Engine Internals
High-performance engine components including valves, valve springs, pistons, head gaskets, connecting rods, and more. Engineered for 2JZ, BMW M50/S54, and other performance platforms.
GSC Power Division
GSC P-D 2015+ Subaru WRX FA20F 21-4N Stainless Intake Valve - 34mm Head (STD) - SET 8
SKU: GSC2282-8
$205.80
$242.11
GSC Power Division
GSC P-D Subaru FA20F WRX 2015+ 23-8N Chrome Polished Exhaust Valve 30mm Head +1mm - (1)
SKU: GSC2283-01
$26.95
$31.70
GSC Power Division
GSC P-D Subaru FA20F WRX 2015+ 23-8N Chrome Polished Exhaust Valve 30mm Head +1mm - (8)
SKU: GSC2283-8
$208.94
$245.82
GSC Power Division
GSC P-D Subaru FA20F WRX 2015+ 21-4N Chrome Polished Exhaust Valve 35mm Head +1mm - (1)
SKU: GSC2284-01
$26.65
$31.36
GSC Power Division
GSC P-D 2015+ Subaru Impreza WRX +1mm (35mm) Intake Valve Set Stainless Alloy 21-4N Chrome Polished
SKU: GSC2284-8
$206.69
$243.17
GSC Power Division
GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide - Set 8
SKU: GSC3001-8
$59.58
$70.09
GSC Power Division
GSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide +.001in Oversize OD - Single
SKU: GSC3001.001-1
$7.74
$9.11























