Manley Chevrolet LS Piston Set - 4.125in Bore 1.065in CH, -31.00 CC Assembly GSC P-D Toyota 3STGE 23-8N

GSC P-D Toyota 3STGE 23-8N Chrome Polished Exhaust Valve - 30mm Head (+1mm) - Single

The factory PCV and vent hoses mount directly on the intake tube using the existing spring clamps

The IACV can be completely blocked off using the four included 1/8 NPT plugs

MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23770 helps keep the check engine light off

Manley Chevrolet LS Piston Set - 4.125in Bore 1.065in CH, -31.00 CC Assembly GSC P-D Toyota 3STGE 23-8N2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance. Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series Pistons. For select SKUs, we offer wrist pin upgrades to 9310 and Turbo Tuff DLC alloys, providing additional durability. Exacting Ring Lands and Grooves: We adhere to strict standards for piston ring lands and grooves, resulting in enhanced ring seal and