Sleeves

Rubber insert sleeve. High temp steps 2.50" OD pipe up to 3" OD. For intake use only. No pressure.

Rubber insert sleeve. High temp steps 2.75" OD pipe up to 3" OD. For intake use only. No pressure.

Chevrolet LS2/LS7 - Darton #600-170 M.I.D. Block Sleeves (4.170" - 4.200" Bore) - 4.165" Semi Bore Size

Ford 5.0L Coyote / 5.2L Voodoo - Darton #300-056-SF/DF Dry Block Sleeves (92mm to 94mm Max Bore) – 3.615" Bore Size

Mitsubishi 4B11 - Darton #800-160 M.I.D. Block Sleeves (86 to 90mm Bore) - 3.370" Semi Bore Size

Mitsubishi 4G63 - Darton #300-050 Dry Block Sleeves (85 to 86mm Bore) - 3.335" Semi Bore Size

Nissan RB26DETT - Darton #300-034SF/DF Dry Block Sleeves (87 to 87.5mm Bore) - 3.345" Semi Bore Size

Nissan RB30 - Darton #300-036SF/DF Dry Block Sleeves (85.5 to 87.5mm Bore) - 3.345" Semi Bore Size

Nissan SR20 - Darton #300-035SF/DF Dry Block Sleeves (86 to 90mm Bore) - 3.370" Semi Bore Size

Nissan VQ35DE - Darton #800-200 M.I.D. Block Sleeves (95 to 100mm Bore) - 3.720" Semi Bore Size

Nissan VQ35HR - Darton #800-210 M.I.D. Block Sleeves (95 to 100mm Bore) - 3.720" Semi Bore Size

Nissan VR38DETT - Darton #800-215 M.I.D. Block Sleeves (95 to 100mm Bore) - 3.720" Semi Bore Size

Scion 2AZFE - Darton #800-600 M.I.D. Block Sleeves (88.5 to 90mm Bore) - 3.465" Semi Bore Size

Subaru EJ20 - Darton #300-029 Dry Block Sleeves (92 to 96mm Bore) - 3.605" Semi Bore Size

Subaru EJ25 - Darton #300-031-3 Dry Block Sleeves (99.5 to 102mm Bore) - 3.890" Semi Bore Size

Toyota 1GRFE - Darton #900-400 M.I.D. Block Sleeves (94 to 98mm Bore) - 3.700" Semi Bore Size

Toyota 2JZGTE - Darton #300-055SF/DF Dry Block Sleeves (85 to 87mm Bore) - 3.325" Semi Bore Size

Toyota 4USGE / Subaru FA20 - Darton #800-900 M.I.D. Block Sleeves (86mm to 90mm Bore) - 3.750" Semi Bore Size

Chevrolet LS1/LS6 - Darton #600-140L M.I.D. Block Sleeves (4.170" - 4.200" Bore) - 4.165" Semi Bore Size

Chevrolet LS2 - Darton #600-160 M.I.D. Block Sleeves (4.125" - 4.165" Bore) - 4.100" Semi Bore Size

Chevrolet LS2/LS7 - Darton #600-180 M.I.D. Block Sleeves (4.125" - 4.200" Bore) - 4.100" Semi Bore Size

 The unique matrix of Darton's centrifugally cast nodular iron sleeves provides unexcelled surface toughness. Darton's unique casting process provi...

NOTE -  A dry sleeve is surrounded by the metal of the block(Cylinder Wall) and does not come into direct contact with the engine's coolant (water)...

Darton Iron Dry Sleeves Mazdaspeed3 2007-2013 Mazdaspeed6 2006-2007Darton Sleeves for those of you who want to build your car to handle a substanti...

  If you are building a competition NA or forced induction motor, or want to achieve over 400WHP reliably in boosted applications, then these are a...

Darton Mid Sleeves - H22A If you are building a competition NA or forced induction motor, or want to achieve over 400WHP reliably in boosted applic...

If you are building a competition NA or forced induction motor, or want to achieve over 400WHP reliably in boosted applications, then these are a m...

Darton Mid Sleeves - K Series  If you are building a competition NA or forced induction motor, or want to achieve over 400WHP reliably in boosted a...

Synchrotech® Hardened SleeveFitting: 1st/2nd 1989-1991 (Y1 S1 A1 J1 Y2 )

Fitting: Prelude Accord 1992-2002 (H2A5 H2U5 P2A5 P2U5 P2A8 M2S4 M2J5 M2L5 T2T4 T2W4 U2Q7 M2Y4 M2U4 M2F4 M2A4 M2B4)

Synchrotech® Hardened Sleeve  Fitting: 3rd-4th Cable B series 1989-1991 (Y1 S1)

Synchrotech® Hardened SleeveFitting: Cable B series 1989-1991 (Y2 A1 J1)  

Synchrotech® Hardened SleeveFitting: Honda Civic 1996-2000 SOHC (S40)

Fitting: 3rd/4th Prelude & Euro Accord 1992-2001 (T2T4 T2W4 U2Q7 M2Y4 M2U4 M2F4 M2A4 M2B4)

Fitting: Accord/Prelude H2A5 H2U5 P2A5 P2U5 M2L5 M2S4 M2J4 M2J5 (1992-1995 models with 6.5mm thick 3-4 fork) Note: Will not fit 96-02 model with 7....

Fitting: Accord/Prelude P2A5 P2U5 P2A8 M2L5 M2S4 M2J4 M2J5 (1996-2002 models with 7.5mm thick 3-4 fork)Note: Will not fit 92-95 model with 6.5mm fo...

Synchrotech® Hardened SleeveFitting: K20 EP3 5 Speed 3rd/4th 03-07 Accord / 02-05 Civic Si / 02-06 RSX (APG6 NRH3 PTD6 W2M5) also fits 04-08 TSX 6 ...

Synchrotech® Hardened SleeveFitting: 3rd/4th Civic SOHC D17 2001-2005 (SLW)

Synchrotech® Hardened SleeveFitting: 5th/Reverse 1989-1991 B Series (Y1 S1 Y2 A1 J1)

Synchrotech® Hardened SleeveFitting: 5th/Reverse Civic SOHC D17 2001-2005 (SLW)

Fitting: 5th/Reverse Prelude Accord 1992-2001 (H2A5 H2U5 P2A5 P2U5 P2A8 M2S4 M2J5 M2L5 T2T4 T2W4 U2Q7 M2Y4  M2U4 M2F4 M2A4 M2B4)