JA Modified forged racing piston-custom piston set for Cadillac —ATSL：Bore 3.385–CH1.259 -Pin Size0.905-CR9.5

JA piston feature a unique PTFE coating on the skirts and a grade of 4032 Alloy (T6) which allows the engine builder to run a closer piston to bore tolerance . This helps remove the slapping noise during cold start, common place among engines running forged pistons due to larger then OE bore clearances.

JA modified specialize for Forged piston and connecting rod business on racing and performance market. JA MODIFIED today is a manufacturing company capable of researching and developing new or modified products to meet various customers’ needs.

Additional Information：

• Expansion controlled designs for small fitting clearances. With the tighter fitting clearances comes reduced engine noise, reduced wear, reduced emissions and improved oil control in the long term.

• Lightweight design for reduced reciprocating mass without sacrificing reliability. This reduces bearing loads, offers smoother engine running and improves engine response.

• Honed & reamed pin bores and precise fit.

Custom piston:JAmodifed can produce pistons for almost all engines. If the parts you need are not within our standard, or you need pistons with different configurations, please fill in the CUMSTOM FORM and check PISTON CATALOG, we will have a design engineer to measure for you Customized.

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