Spool EJ20 / EJ25 83mm Stroker Kit
The Spool Subaru EJ20 / EJ25 83mm Stroker Kit Includes:
- Spool 4340 Nitrided 83mm Stroker Crankshaft
- Spool H Beam Forged Conrods
- CP Custom Pistons, rings, pins and locks included
Subaru EJ20 / EJ25 83mm 4340 Stroker Crankshaft - These require a M12 x 1 Balancer Bolt
Forged 4340 Nitrided and Balanced Crankshaft
With the increased cubic capacity from the 108mm stroker crank, big increases in torque and low to mid range power are achievable. Boost will come on earlier in the rev range and peak power will increase.
Note: Clearancing of the cylinder block is sometimes required.
|Product Name||Spool EJ20 / EJ25 83mm Stroker Kit|
|Engine||EJ20, EJ25, EJ20 / EJ25 / EJ255 / EJ257|
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