Engine Components

DEI

DEI Protect-A-Boot and Wire Kit 8 Cylinder - Titanium

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$238.17

Titanium Protect-A-Boots are the latest in thermal protection technology for spark plug boot protectors. Developed from a unique material mined from lava rock, stranded...

-10%

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Cometic Gasket

Cometic Nissan SR20DE/SR20DET Valve Cover Gasket Kit - RWD - With VTC

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$25.98 $23.37

Cometic is dedicated to customer satisfaction and provides quality products, delivered on time at a competitive price, designed for each customer's specific application. Cometic...

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ATI

ATI Damper - 6.78in - Alum - 6/4 Grv - 10 Percent UD - LS1/LS2 - F & V Body - 10 Per UD A/C - 3 Ring

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$498.50

ATI Damper - 6.78in - Alum - 6/4 Grv - 10 Percent UD - LS1/LS2 - F & V Body - 10 Per UD...

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HKS

HKS DRY CARBON ECU COVER A90

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$176.00

HKS DRY CARBON ECU COVER A90

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HKS

HKS Subaru FA24 1.2mm Thickness 11.3 CR Grommet Type Head Gasket

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$350.00

HKS Subaru FA24 1.2mm Thickness 11.3 CR Grommet Type Head Gasket

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CP Pistons

CP Piston & Ring Set for Nissan RB26DET - Bore (86.5mm) - Size (+0.5mm) - Compression Ratio (8.5)

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$1,327.73

CP Piston & Ring Set for Nissan RB26DET - Bore (86.5mm) - Size (+0.5mm) - Compression Ratio (8.5)

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COMP Cams

COMP Cams Valve Springs 1.185in Beehive

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$363.95

COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for...

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Hot Cams

Hot Cams 07-16 CRF 150 R/2016 CRF 150 RB Big Wheel 1.750mm Shim Kit - 5 Pack

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$10.95

Hot Cams Shim Kit includes 3 shims of each size, all made from 4140 cold rolled steel for high strength and uniformity of hardness.

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Hot Cams

Hot Cams 08-13 Yamaha WR 250 R Dual Sport 250cc 1.70mm Shim Kit - 5 Pack

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$10.95

Hot Cams Shim Kit includes 3 shims of each size, all made from 4140 cold rolled steel for high strength and uniformity of hardness.

-15%

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GSC Power Division

GSC P-D Subaru EJ Series Dual Conical Valve Spring Kit

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$753.24 $640.25

GSC P-D Subaru EJ Series Dual Conical Valve Spring Kit

-4%

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CP Pistons

CP Pistons Harley Twin Cam, 107 cu in, 3.937 Bore, 4.375 Stroke, 7.667 rod, 11:1 CR, 85cc Head

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$491.00 $466.46

Pistons are the backbone of any true hardcore racing engine and that's where CP-Carrillo excels by producing the highest level of pistons, period.

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Cometic Gasket

Cometic 1999 Harley-Davidson Twin Cam .020in Rubber Coated Steel Rocker Cover Gasket - 10 Pack

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$104.48

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while...

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Cometic Gasket

Cometic 95-05 Harley-Davidson L Trans Main Drive Oil Seal (1 Ea.)

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$8.70

Cometic 95-05 Harley-Davidson L Trans Main Drive Oil Seal (1 Ea.)This Part Fits: Year Make Model Submodel 1997-1999 Harley-Davidson FLHR Road King Base 1998-1999...

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ARP

ARP Ford Cosworth Sierra/Escort Pro Rod Bolt Kit

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$76.16

ARP Ford Cosworth Sierra/Escort Pro Rod Bolt Kit

-9%

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Cometic Gasket

Cometic Nissan 75-80 L28 89mm .040in. MLS Head Gasket - Left

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$201.12 $181.01

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.045". NON-TURBO. Cometic...

-9%

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Mishimoto

Mishimoto 2016+ Mazda Miata Baffled Oil Catch Can Kit - Black

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$220.00 $199.95

With the release of the new 2016 Mazda Miata, the Mishimoto engineers are hard at work looking for ways to improve engine efficiency. They...

-14%

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GSC Power Division

GSC P-D Ford Voodoo Head Cross Plane Firing Order (Ported Head) Billet R3 Cams (Req Spring Upgrade)

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$2,089.41 $1,776.00

GSC P-D Ford Voodoo Head Cross Plane Firing Order (Ported Head) Billet R3 Cams (Req Spring Upgrade)

-14%

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GSC Power Division

GSC P-D Ford Voodoo Head Cross Plane Firing Order (Ported Head) Billet R2 Cams (Req Spring Upgrade)

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$2,089.41 $1,776.00

GSC P-D Ford Voodoo Head Cross Plane Firing Order (Ported Head) Billet R2 Cams (Req Spring Upgrade)

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Wiseco

Wiseco 81mm Ring Set 1.0 x 1.0 x 2mm - 1 Cylinder

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$44.99

Wiseco 4-stroke piston ring sets are made specifically to Wiseco's specifications to provide ultimate performance and sealing with Wiseco's wide variety of 4-stroke pistons....

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Haltech

Haltech NEXUS Rebel LS Gen III Knock Sensor Adaptor

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$24.00

Haltech NEXUS Rebel LS Gen III Knock Sensor Adaptor

-5%

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GReddy

GReddy TD05 Turbo Inlet Gasket - External

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$20.00 $19.00

GReddy TD05 Turbo Inlet Gasket - External

-15%

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GSC Power Division

GSC P-D Subaru EJ205/EJ207/EJ257/EJ257B Exhaust Valve Guide Stopper Style +.001in OD - Single

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$6.71 $5.70

GSC P-D Subaru EJ205/EJ207/EJ257/EJ257B Exhaust Valve Guide Stopper Style +.001in OD - Single

-8%

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Mishimoto

Mishimoto Toyota Oil Filler Cap - Black

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$59.00 $53.95

1985-1988 Chevrolet Nova 1.6 Liter, 1985-1988 Chevrolet Nova 1.6 Liter MM5, 1985-1988 Chevrolet Nova 1.6 Liter MM5, 1988 Chevrolet Nova 1.6 Liter MS7, 1988...

-5%

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Manley Performance

Manley Subaru WRX/STi Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)

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$363.33 $345.16

Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision...

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Gates

Gates 22-25 Polaris RZR PRO R G-Force Redline CVT Belt

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$184.99

Gates 22-25 Polaris RZR PRO R G-Force Redline CVT Belt

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Mahle

Mahle MS Ford EcoBoost 1.6L 79mm Bore 81.4mm Stroke 134mm Rod 21mm Pin -6cc 10.1CR Set of 4

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$858.89

Mahle MS Ford EcoBoost 1.6L 79mm Bore 81.4mm Stroke 134mm Rod 21mm Pin -6cc 10.1CR Set of 4

-9%

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Vertex Pistons

Vertex Piston 19-23 Yamaha YZ 85 85cc Top End Piston Kit

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$139.95 $125.96

Exact fit A, B or C pistons match your cylinder bore perfectly to maximize power and performance, while reducing blow-by and oil consumption. All...

-26%

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Vibrant

Vibrant Crush Washers M12 (10 Pack)

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$15.29 $11.29

Vibrant Performance Aluminum Crush Washers are intended for use with adapter fittings featuring a straight thread when trying to seal a port that doesn't...

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HKS

HKS FINE TUNE TIMING BELT SPORT B16B/B18C

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$196.00

HKS FINE TUNE TIMING BELT SPORT B16B/B18C

-14%

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GSC Power Division

GSC P-D Mitsubishi Evo 4-9 4G63 Race Balance Shaft

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$247.50 $210.38

GSC P-D Mitsubishi Evo 4-9 4G63 Race Balance ShaftThis Part Fits: Year Make Model Submodel 1990-1998 Eagle Talon TSi 1990-1994 Mitsubishi Eclipse GS 1990-1999...

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COMP Cams

COMP Cams Pushrod Set FS High Energy

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$52.95

Exceeding OE specifications, this High Energy 6.248" long pushrod set works perfectly with High Energy or Magnum rockers. Factory length for '85+ Ford 302...

-26%

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Vibrant

Vibrant Crush Washers M10 (10 Pack)

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$14.59 $10.79

Vibrant Performance Aluminum Crush Washers are intended for use with adapter fittings featuring a straight thread when trying to seal a port that doesn't...

-8%

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Mishimoto

Mishimoto 87-01 Ford Mustang Oil Filler Cap - Black

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$59.00 $53.95

1986 Ford Aerostar 2.8 Liter A4LD, 1995-1997 Ford Aerostar 3.0 Liter 4R44E, 1995 Ford Aerostar 3.0 Liter 4R55E, 1997 Ford Aerostar 3.0 Liter 5R55E,...