Performance Engine Internals

Build your engine with performance camshafts, connecting rods, pistons and engine internals. Explore engine upgrades at Speed Science NZ.

 

  • Honda Genuine Outer Rocker Cover Stud - B/H/F Series
    Sale

    Honda Genuine Outer Rocker Cover Stud - B/H/F Series

    Honda Genuine Parts
    $15.25 NZD
    $14.11 NZD

    Super easy to break - don't worry - they aren't expensive to replace. nab up some replacements incase this happens cause it happens more often than...

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    $15.25 NZD
    $14.11 NZD
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  • Brian Crower Honda/Acura B18C/B16A H22 K Series F Series Steel Retainer HIGH MILEAGE STREET SINGLE
    Sale

    Brian Crower Honda/Acura B18C/B16A H22 K Series F Series Steel Retainer HIGH MILEAGE STREET SINGLE

    Brian Crower
    $13.20 NZD
    $12.54 NZD

    BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. BC recommends using steel retainers for all...

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    $13.20 NZD
    $12.54 NZD
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  • Brian Crower Honda/Acura K20A2/K20A/K24A2/F20C1/F22C1 Dual Valve Spring (Single)
    Sale

    Brian Crower Honda/Acura K20A2/K20A/K24A2/F20C1/F22C1 Dual Valve Spring (Single)

    Brian Crower
    $36.45 NZD
    $34.63 NZD

    Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprie...

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    $36.45 NZD
    $34.63 NZD
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  • Toda Racing High Power Profile Camshaft Type C Intake/C2 Exhaust - CL7 EP3 FD2 FN2 DC5 (K20A)

    Toda Racing High Power Profile Camshaft Type C Intake/C2 Exhaust - CL7 EP3 FD2 FN2 DC5 (K20A)

    Toda Racing
    from $1,130.00 NZD

    SPECIFICATIONS:Side: IntakeType: CAngle (valve lift):- Primary: 250 (10.5)- Mid: 300 (13.0)- Secondary: 250 (10.5)SPECIFICATIONS:Side: ExhaustType:...

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    from $1,130.00 NZD
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  • Toda Racing Up Rated Valve Springs Set F20C F22C K20A

    Toda Racing Up Rated Valve Springs Set F20C F22C K20A

    Toda Racing
    $688.99 NZD

    The need for increased performance has lead TODA RACING to design a single progressive coil spring to replace the STD double valve springs. As well...

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    $688.99 NZD
  • Manley 02+ Honda K24A-A2-A3 87mm STD Bore 12.5:1 Dome Piston Set with Rings
    Sale

    Manley 02+ Honda K24A-A2-A3 87mm STD Bore 12.5:1 Dome Piston Set with Rings

    Manley Performance
    $1,488.98 NZD
    $1,414.53 NZD

    Our signature “Platinum Series” pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt co...

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    $1,488.98 NZD
    $1,414.53 NZD
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  • Supertech Toyota 4AGE 20v Exhaust Valve Springs - Set of 20
    Sale

    Supertech Toyota 4AGE 20v Exhaust Valve Springs - Set of 20

    Supertech
    $527.15 NZD
    $487.61 NZD

    Supertech Toyota 4AGE 20v Exhaust Valve Springs - Set of 20 Supertech single valve springs for the Toyota 4AGE 20V are manufactured from premium Su...

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    $527.15 NZD
    $487.61 NZD
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  • SpeedFactory Racing Extreme Pro Duty CA625+ Head Stud Kit for Honda B & K Series
    Sale

    SpeedFactory Racing Extreme Pro Duty CA625+ Head Stud Kit for Honda B & K Series

    SpeedFactory
    $1,380.00 NZD
    $1,276.50 NZD

    SpeedFactory Racing Extreme Pro Duty Custom Age 625+ Head Stud Kit for Honda/Acura B & K Series (B Series VTEC engines - B16A, B18C1, B18C5, B2...

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    $1,380.00 NZD
    $1,276.50 NZD
    Sale
  • COMP Cams Camshaft Kit Stage 2 HRT CK-KIT for '11+ 6.4L HEMI
    Sale

    COMP Cams Camshaft Kit Stage 2 HRT CK-KIT for '11+ 6.4L HEMI

    COMP Cams
    $2,985.00 NZD
    $2,835.75 NZD

    COMP Cams HRT Camshaft Packages for Dodge Gen III HEMI applications take the guesswork out of choosing the right valve train upgrade package for yo...

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    $2,985.00 NZD
    $2,835.75 NZD
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  • COMP Cams Dodge Gen III HEMI Non-MDS Lifters with Yokes - Set of 16 Lifters with 4 Yokes
    Sale

    COMP Cams Dodge Gen III HEMI Non-MDS Lifters with Yokes - Set of 16 Lifters with 4 Yokes

    COMP Cams
    $708.35 NZD
    $672.93 NZD

    Engineered as a premium upgrade, the COMP Cams Non-MDS Lifters for Dodge Gen III HEMI engines, keep all 8 cylinders engaged at all times, allowing ...

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    $708.35 NZD
    $672.93 NZD
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  • Eagle Replacement Rod Bolts ARP 2000 7/16in Thread Size 1.600in Length Set Of 16
    Sale

    Eagle Replacement Rod Bolts ARP 2000 7/16in Thread Size 1.600in Length Set Of 16

    Eagle
    $529.75 NZD
    $490.02 NZD

    Description: Eagle Replacement Rod Bolts ARP 2000 7/16in Thread Size 1.600in Length Set Of 16Eagle rod bolts are manufactured by ARP to Eagle's spe...

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    $529.75 NZD
    $490.02 NZD
    Sale
  • APR Audi/Bentley/Lamborghini/Porsche/Volkswagen Valve Spring Kit - Single
    Sale

    APR Audi/Bentley/Lamborghini/Porsche/Volkswagen Valve Spring Kit - Single

    APR
    $148.82 NZD
    $141.38 NZD

    The APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve float common on many ...

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    $148.82 NZD
    $141.38 NZD
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  • ARP K20/K24 MAIN STUD KIT
    Sale

    ARP K20/K24 MAIN STUD KIT

    ARP
    $265.95 NZD
    $239.36 NZD

    PLEASE NOTE INSTRUCTIONS FOR INSTALLATION IN PHOTOAll kits come complete with hardened parallel-ground washers and aerospace quality nuts. Some app...

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    $265.95 NZD
    $239.36 NZD
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  • Torque Solution HD Cam Gear: Subaru EJ207 / EJ25 Non-AVCS LH Intake
    Sale

    Torque Solution HD Cam Gear: Subaru EJ207 / EJ25 Non-AVCS LH Intake

    Torque Solution
    $470.00 NZD
    $434.75 NZD

    Torque Solution HD LH Intake Cam Gear for Subaru EJ207 / EJ25 using Non-AVCS EJ20 turbo heads found on 2002-2005 WRX's. This gear is made from CNC’...

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    $470.00 NZD
    $434.75 NZD
    Sale
  • Arias Pistons for Honda F22A1 2.2L SOHC 90-93 Accord, 92-96 Prelude S 86mm
    Sale

    Arias Pistons for Honda F22A1 2.2L SOHC 90-93 Accord, 92-96 Prelude S 86mm

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • SpeedFactory Spec Outlaw B Series Arias Pistons
    Sale

    SpeedFactory Spec Outlaw B Series Arias Pistons

    Arias
    $2,442.37 NZD
    $2,259.19 NZD

    Over the years we have been fortunate to work with Arias Pistons on designing the ultimate B Series turbo piston. With huge HP in mind, we have cha...

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    $2,442.37 NZD
    $2,259.19 NZD
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  • Arias Pistons for Acura/Honda B16A 1.6L DOHC VTEC 92-97 Del Sol, 99-00 Civic
    Sale

    Arias Pistons for Acura/Honda B16A 1.6L DOHC VTEC 92-97 Del Sol, 99-00 Civic

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias Pistons for Acura/Honda B17A1 1.7L DOHC VTEC 92-93 Integra GSR
    Sale

    Arias Pistons for Acura/Honda B17A1 1.7L DOHC VTEC 92-93 Integra GSR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias Pistons for Acura/Honda B18A1-B1 1.8L DOHC Non-Vtec 90-01 Integra
    Sale

    Arias Pistons for Acura/Honda B18A1-B1 1.8L DOHC Non-Vtec 90-01 Integra

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias Pistons for Acura/Honda B18C1 1.8L DOHC VTEC 94-01 Integra GSR
    Sale

    Arias Pistons for Acura/Honda B18C1 1.8L DOHC VTEC 94-01 Integra GSR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias Pistons for Acura/Honda B20B 2.0L 96-02 CRV
    Sale

    Arias Pistons for Acura/Honda B20B 2.0L 96-02 CRV

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias Pistons for Honda D16A6 1.6L SOHC Non-VTEC 88-91 Civic Si, CRX Si
    Sale

    Arias Pistons for Honda D16A6 1.6L SOHC Non-VTEC 88-91 Civic Si, CRX Si

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias Pistons for Honda D16Y7 SOHC Non-VTEC, D16Z6-Y8 1.6L SOHC VTEC 92-02 Civic, 92-97 Del Sol
    Sale

    Arias Pistons for Honda D16Y7 SOHC Non-VTEC, D16Z6-Y8 1.6L SOHC VTEC 92-02 Civic, 92-97 Del Sol

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias Pistons for Honda F20C S2000 2.0L, 23mm Pin
    Sale

    Arias Pistons for Honda F20C S2000 2.0L, 23mm Pin

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias Pistons for Honda F22C S2000 2.2L, 23mm Pin
    Sale

    Arias Pistons for Honda F22C S2000 2.2L, 23mm Pin

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias Pistons for Honda H23A1 2.3L DOHC Non-VTEC 92-95 Prelude
    Sale

    Arias Pistons for Honda H23A1 2.3L DOHC Non-VTEC 92-95 Prelude

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias Pistons for Acura K20A, K20C 2.0L DOHC VTEC 02-04 RSX
    Sale

    Arias Pistons for Acura K20A, K20C 2.0L DOHC VTEC 02-04 RSX

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias Pistons for Acura K24A 2.4L DOHC w/ K20 VTEC Head
    Sale

    Arias Pistons for Acura K24A 2.4L DOHC w/ K20 VTEC Head

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias A3410200 Mitsubishi 4G63 G2 EVO .030" gasket 85mm Bore 9.8:1 CR
    Sale

    Arias A3410200 Mitsubishi 4G63 G2 EVO .030" gasket 85mm Bore 9.8:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    86.0mm 9.5 C/R Piston SetMITSUBISHI 4G63 2.0L DOHC 2ND GEN ECLIPSE, EAGLE TALON: .866” WRIST PIN 86.00MM, 9.5:1Features: Bore: 86.0mm Comp. Heigh...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias A3330571 Honda K20A 2.0L 88mm Bore 11.25:1 CR
    Sale

    Arias A3330571 Honda K20A 2.0L 88mm Bore 11.25:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias A3730400 Toyota 4AGE 20V 81.5mm Bore 11.3:1 CR
    Sale

    Arias A3730400 Toyota 4AGE 20V 81.5mm Bore 11.3:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    Arias Pistons 81mm Bore 11.3 CRArias Pistons has been the leader in compact piston technology since our beginning. While piston suppliers at the ti...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias A3420820 Mitsubishi 4G64 w/ 4G63 Head 87mm Bore 9:1 CR
    Sale

    Arias A3420820 Mitsubishi 4G64 w/ 4G63 Head 87mm Bore 9:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    Arias A3420820 Mitsubishi 4G64 w/ 4G63 Head 87mm Bore 9:1 CR 

    $1,897.73 NZD
    $1,755.40 NZD
    Sale
  • Arias A3720212 Toyota 2JZ-GTE 87mm Bore 9.0:1 CR
    Sale

    Arias A3720212 Toyota 2JZ-GTE 87mm Bore 9.0:1 CR

    Arias
    $2,846.60 NZD
    $2,633.11 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $2,846.60 NZD
    $2,633.11 NZD
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  • ARIAS A3370000 Honda B18A1/B1 (LS) & B20B w/ B18C1 head 84mm Bore 10.25:1 CR
    Sale

    ARIAS A3370000 Honda B18A1/B1 (LS) & B20B w/ B18C1 head 84mm Bore 10.25:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias A3331980 Honda D16Y7/Z6 77mm Bore 13.25:1 CR
    Sale

    Arias A3331980 Honda D16Y7/Z6 77mm Bore 13.25:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • ARIAS A3335501 Honda K20A 2.0L 86mm Bore 12.8:1 CR
    Sale

    ARIAS A3335501 Honda K20A 2.0L 86mm Bore 12.8:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias A3732220 Toyota 2JZ-GTE 86.5mm Bore 10.0:1 CR
    Sale

    Arias A3732220 Toyota 2JZ-GTE 86.5mm Bore 10.0:1 CR

    Arias
    $2,846.60 NZD
    $2,633.11 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $2,846.60 NZD
    $2,633.11 NZD
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  • Arias A1220031 FORD 4.6L 2VR MODULAR TC20 3.572B X 1.112 CR9:5 -22.5CC
    Sale

    Arias A1220031 FORD 4.6L 2VR MODULAR TC20 3.572B X 1.112 CR9:5 -22.5CC

    Arias
    $2,246.64 NZD
    $2,078.14 NZD

    Arias A1220031 FORD 4.6L 2VR MODULAR TC20 3.572B X 1.112 CR9:5 -22.5CC

    $2,246.64 NZD
    $2,078.14 NZD
    Sale
  • ARIAS A3710091 Toyota 3S-GTE 86.5mm Bore 9.25:1 CR
    Sale

    ARIAS A3710091 Toyota 3S-GTE 86.5mm Bore 9.25:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    Piston and Rings, Arias, 3.406 in. Bore, Flat Top, Forged, Toyota, 2.0L, Kit

    $1,897.73 NZD
    $1,755.40 NZD
    Sale
  • Arias A3720511 Toyota 1GR-FE 94.5mm Bore 10:1 CR
    Sale

    Arias A3720511 Toyota 1GR-FE 94.5mm Bore 10:1 CR

    Arias
    $2,846.60 NZD
    $2,633.11 NZD

    $2,846.60 NZD
    $2,633.11 NZD
    Sale
  • Arias A1220211 FORD 4.6L MODULAR 3.572B X 1.112 CR 8:90 -18.0CC TC20
    Sale

    Arias A1220211 FORD 4.6L MODULAR 3.572B X 1.112 CR 8:90 -18.0CC TC20

    Arias
    $2,246.64 NZD
    $2,078.14 NZD

    Arias A1220211 FORD 4.6L MODULAR 3.572B X 1.112 CR 8:90 -18.0CC TC20

    $2,246.64 NZD
    $2,078.14 NZD
    Sale
  • ARIAS A3730750 Toyota 1NZ-FE 75.5mm Bore 12:1 CR
    Sale

    ARIAS A3730750 Toyota 1NZ-FE 75.5mm Bore 12:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias A1530202 CHRYS 426H 4.310B X 1.428CH SC AL
    Sale

    Arias A1530202 CHRYS 426H 4.310B X 1.428CH SC AL

    Arias
    $2,425.35 NZD
    $2,243.45 NZD

    Arias A1530202 CHRYS 426H 4.310B X 1.428CH SC AL

    $2,425.35 NZD
    $2,243.45 NZD
    Sale
  • ARIAS A3720701 Toyota 1NZ-FE 75mm Bore 9:1 CR
    Sale

    ARIAS A3720701 Toyota 1NZ-FE 75mm Bore 9:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias A3332011 Honda F20C 2.0L DOHC 87.5mm Bore 12.4:1 CR
    Sale

    Arias A3332011 Honda F20C 2.0L DOHC 87.5mm Bore 12.4:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

    View full details
    $1,897.73 NZD
    $1,755.40 NZD
    Sale
  • Arias A3339521 Honda K20A 2.0L 86.5mm Bore 10:1 CR
    Sale

    Arias A3339521 Honda K20A 2.0L 86.5mm Bore 10:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

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    $1,897.73 NZD
    $1,755.40 NZD
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  • Arias A1530212 CHRYS 426H 4.375B X 1.428CH CR12:10 +81.5CC DOME
    Sale

    Arias A1530212 CHRYS 426H 4.375B X 1.428CH CR12:10 +81.5CC DOME

    Arias
    $2,425.35 NZD
    $2,243.45 NZD

    Arias A1530212 CHRYS 426H 4.375B X 1.428CH CR12:10 +81.5CC DOME

    $2,425.35 NZD
    $2,243.45 NZD
    Sale
  • ARIAS A3730102 Toyota 3T-C 89mm Bore 12:1 CR
    Sale

    ARIAS A3730102 Toyota 3T-C 89mm Bore 12:1 CR

    Arias
    $1,897.73 NZD
    $1,755.40 NZD

    ARIAS PISTONS has been the leader in compact piston technology since our beginnings. While piston suppliers at that time focused mostly on larger-b...

    View full details
    $1,897.73 NZD
    $1,755.40 NZD
    Sale