Wiseco BBC BIG CHF 3815 HEAD +15.6cc (6422B125) Piston Shelf Stock Kit j-series 0mm Stem - Single

0mm Stem - Single

Finishing off this exhaust system is a 4-1/2 IN diameter black 304 stainless steel clamp-on exhaust tip

Mounting: 13-3/4"

each knob is anodized in a durable satin black anodized finish and laser engraved with the 6-Speed Honda/Acura gear pattern

Layers: 3

Wiseco BBC BIG CHF 3815 HEAD +15.6cc (6422B125) Piston Shelf Stock Kit j-series 0mm Stem - SingleEngineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown featuresPrecision ring grooves, anti detonation groove, and additional ring seal improving featuresForced pin oilingDesigned and built to withstand heavy to severe duty performance applications