φ86.5 Piston is available for SR20DET 2.2L KIT.
Users can select between φ86.5 (STEP1) and φ87.0 (STEP2) for condition of cylinder block or required specification of the engine. ■Feature Displacement of SR20 is increased from stock 1,998cc to 2,139cc.
The larger displacement will increase torque. It enables to be used with large flow capacity turbines.
*STEP2 φ87.0 is 2,164cc. φ86.5 Piston is considered as STEP1 of 2.2L Kit. The surface treatment of STEP2 (φ87.0) is not done for STEP1 to achieve the affordable price. This kit is also recommended for overhauling purpose. Feel the power of 2.2L.
*Although it is STEP1, it is forged piston. Forged connecting rod and forged crankshaft are the same items as STEP2 that means the maximum target horsepower is the same.
*φ87.0 piston is STEP2. It has nickel plating, which is more durable against knocking, on the piston top and ober coating, which reduces friction, is on skirt portion. MADE IN JAPAN (HKS in house production). Notes: Forged Piston Kit + H Beam Connecting Rod _ Forged Fully Counterweighted Crankshaft. Not Compatible with RNN14 |
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*Pistons only
Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.
Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.
