Core Engine

When it comes time to building your engine why not fortify it with the best parts available?  The Alpha Main Studs are capable of achieving 50% h...

The AMS EVO X TMP camshafts for the 4B11T are simply the best all around solution for anyone with an upgraded turbo.  After extensive testing, AMS ...

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

As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ...

ARP Flywheel Bolt Kit - D/B/H Series Flywheel and flexplate bolts play an important role in the performance and safety of both street and race cars...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or pow...

Head stud kit for B18C1 Acura Integra DOHC VTEC as well as LS-VTEC builds. Cylinder Head Studs are the Pro Series with 12-Point Head, for use on al...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or pow...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or pow...

ARP 208-4306 B20/VTEC Head Stud kit For Acura and Honda B20B and B20Z engines with B16 or B18C heads.NOTE: This kit will NOT fit STOCK B20 engines,...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or pow...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or pow...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or pow...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or pow...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or p...

These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and t...

These ARP High Performance series connecting rod bolts are made from seamless and defect-free 8740 chromoly steel. All ARP rod bolts are heat-treat...

ATI has designed a 5.5” damper for the '94 - '05 Mazda Miata 1.8L engine for high horsepower street & race use. This new design is a direct r...

ATI Super Dampers for the Honda S2000 F-series engine are available for both street and racing applications. The street version comes with 360deg ...

The ATI H-Series Super Damper comes with laser-etched timing marks and is a direct replacement for the stock OEM unit. The street damper features a...

ATI Performance Products has developed Super Dampers for the Honda K-series engine for EP3 Civic Si, DC5 Integra and K Swaps for both street and r...

ATI's Super Damper for Mitsubishi 4G63 Engines in Evo 4-9. Unlike undampened underdrive crank pulleys, which offer no protection to high-perform...

ATI's Super Damper for Nissan SR20 RWD engines Unlike undampened underdrive crank pulleys, which offer no protection to high-performance engines, ...

ATI has designed a 5.5" damper for the Honda C-Series found in the Honda NSX. This new damper is a direct replacement for the stock OEM unit and is...

ATI's Super Damper for Subaru WRX EJ20, EJ22 and EJ25 engines Unlike undampened underdrive crank pulleys, which offer no protection to high-perform...

10mm x 1.5 thread pitch stud standard stud length is 36mm optional "longer length stud" is 57mm

8mm (1.25pitch) Nut, Locking Head Common 8mm exhaust Nut with 1.25 thread pitch and locking. 12mm wrench head (nice and compact)

8mm (1.25pitch) Stud, .5 x 1.25 x 2.00 Common 8mm exhaust stud with 1.25 thread pitch. .5 before .25 shank, and 1.25 thread.

GReddy Type R/RS/S Blow off valve mounting adapter to 1.50" hose clamp port. Allows easy mounting of an off-the-shelf Greddy BOV onto a standard ho...

Bolt, 10mm/(1.5 pitch), 8mm Allen Head

Electrical connector kit for standard type EFI injector. Includes plug and pins for wires

Electrical connector kit for use with 3bar map sensor. Includes plug and pins for wires

Flange, Discharge, 3 bolt, Audi Longitudinal 1.8T, CNC machined, 3" opening.

Gasket for manifold to head on all 1.8T engines from 1996-2005. Golf/Jetta/Beetle/GTI/Passat/Audi A4 with 1.8T for stock location manifold with sto...

8mm (1.25 pitch) Stud, long enough to accomodate ultimate internal wastegate.

Relocation Adapter for stock (electric) diverter Valve 2.0T FSI/TSI. Allows the stock (or other) electric diverter valve to be mounted off the stoc...

Special flanged locknut. 8mm (1.25 pitch) nut. Locking head. Uses 12mm wrench diameter.

Washer - M10 (for 10mm bolt/stud or 3/8" size). Please check picture for exact specs

Alternator adapters that make test equipment leads easier to attach on the vehicle. Features: Alternator adapters that make test equipment l...

AutoMeter Heavy Duty Alternator Adapter Kit, Sae & Metric

Touring Edition Exhaust A direct bolt-on, straight through design, the Touring Edition Exhaust is a full 3” diameter exhaust featuring two bullet s...

Wondering where your boost went? Power delivery not as smooth as it used to be? Most likely your engine's diverter valve is to blame.What is a dive...

Wondering where your boost went? Power delivery not as smooth as it used to be? Most likely your engine's diverter valve is to blame. What is a div...