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Engine Internals – Parts, Stroker Kits, Racing Rebuilds


MAP 2.0L Stage 1 Engine Internal Rebuild Kit (DSM 1997+ 7 Bolt / Evo)

$999.99 $1,099.99
You Save 9% ($ 100.00)

MAPerformance 2.3L Stage 2 Stroker Kit | 1993-1999 DSM 7-Bolt / 2003-2006 Evo

$1,439.99 $1,583.99
You Save 9% ($ 144.00)

MAP 2.0L Stage 2 Engine Internal Rebuild Kit | DSM 7 Bolt / Evo

$1,439.99 $1,583.99
You Save 9% ($ 144.00)

MAP 2.3L 4G63 Stage 1 Stroker Kit | 6 Bolt Forged Engine Rebuild Kit

$1,649.99

MAP 2.4L 4G64 Stage 2 Engine Internal Kit (DSM 7 Bolt / Evo)

$1,439.99 $1,583.99
You Save 9% ($ 144.00)

MAP 2.3L Stage 1 Stroker Kit (DSM 7 Bolt / Evo)

$999.99 $1,099.99
You Save 9% ($ 100.00)

MAP 2.4L Stage 1 Stroker Kit | 1993+ DSM 7 Bolt & 2001+ Evo 7/8/9

$1,139.99 $1,323.99
You Save 14% ($ 184.00)

MAP 2.3L Stage 2 Stroker Kit (DSM 6 Bolt)

$1,439.99 $1,583.99
You Save 9% ($ 144.00)

MAP 2.1L Stage 2 Stroker Kit (DSM 7 Bolt / Evo)

$1,439.99 $1,583.99
You Save 9% ($ 144.00)

MAP 2.0L Stage 2 Engine Internal Rebuild Kit (DSM 6 Bolt)

$1,484.99 $1,624.99
You Save 9% ($ 140.00)

Brian Crower 2.71L Stroker Kit 04-07 Subaru STi

$3,009.09 $3,253.07
You Save 7% ($ 243.98)

BC Stroker Kit w/Long Rods – Honda/Acura B18, B20

$2,734.36 $2,956.07
You Save 8% ($ 221.71)

Eagle Rotating Assembly Kit | 2004-2020 Subaru STi EJ257

$2,413.85 $2,623.75
You Save 8% ($ 209.90)

Brian Crower STROKER KIT - Mitsubishi 4B11T Evo X, 98mm Stroke Billet Crank, I Beam Rods, Custom Pistons

$3,254.70 $3,518.59
You Save 7% ($ 263.89)

Brian Crower STROKER KIT - Mitsubishi 4B11T Evo X, 98mm Stroke Billet Crank, I Beam Extreme Rods, Pistons

$3,379.57 $3,653.59
You Save 8% ($ 274.02)

Brian Crower STROKER KIT - Honda/Acura K20, 92mm Billet Crank, Custom LightWeight Rods, Pistons, Bearings

$3,009.09 $3,253.07
You Save 7% ($ 243.98)

Brian Crower Stroker Kit (7 Bolt DSM / Evo) BC0109

$3,009.09 $3,253.07
You Save 7% ($ 243.98)

AMS Stroker Kit | 2003-2006 Mitsubishi Evo 8 - 9 (AMS.01.04.0030-1)

$2,943.90 $3,034.95
You Save 3% ($ 91.05)

MAP 2.4L Stage 2 Stroker Kit (DSM 6 Bolt)

$1,439.99 $1,583.99
You Save 9% ($ 144.00)

MAP 2.4L Stage 1 Stroker Kit (DSM 6 Bolt)

$999.99 $1,099.99
You Save 9% ($ 100.00)


Mechanics get ripped off from one of most beautiful mechanical dances going on in a car. Think of those pistons getting pushed in each cylinder in perfect, split-second timing, turning the connecting rods faster and faster. And we don’t get to see any of that — all we get is the sound of each rev and the sight of a spinning crankshaft.

We’re OK with that. Even though we can’t see those internals working, we know they are. And using high-quality engine internals ensures that dance continues no matter what demands you’re placing on the engine.

Since 2006, we’ve been working on upgrading engines for racing and other high-performance applications. Because the adjustments and upgrades we make put a lot more heat and stress inside the engine, it’s important that those pistons, rods and shafts are made to handle that harsh environment. We’ve tested a lot of products, and know what produces results on the track. Brands such as Manley, AMS Performance, Brian Crower and Tomei have earned outstanding reputations for innovation and quality, and we’re proud to offer them to our customers. We even make components in-house for rebuilds, using high standards for machining quality.

An engine rebuild is no simple evening project. Let us be your pit crew: Call or email us and tell us about the project you have in mind and your racing aspirations. Whether you want a rebuild that gives a little more oomph on the street or a higher stage of racing on the track, we’ll steer you in the right direction, and answer every question you have. We also put together stroker kits that bundle all the parts you need for even more savings.

We’re dedicated to helping automotive dreams become reality, and we do that with big discounts on the best products, stellar customer service, incredible shipping deals and fast delivery. We’ll help you get down the road faster and for less money.


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