NGK Race Spark Plug Heat Range 9 for VR38DETT GT-R R35 gsc cams *HT-10 ('S' Compound Code)*

*HT-10 ('S' Compound Code)*

the last thing you want is your radiator hose popping off or splitting and throwing water all over the road or track

HKS 4" Titanium Racing Exhaust for 1993-1998 Toyota Supra Turbo

16-level Damping Force Adjustment (Comp

Positive sealing valve seat

NGK Race Spark Plug Heat Range 9 for VR38DETT GT-R R35 gsc cams *HT-10 ('S' Compound Code)*The NGK race plugs are what we use and recommend for over 2000hp in the VR38. We offer both 9 and 10 heat ranges, which is one or two steps colder than the stock plugs. We recommend heat range 9 for cars making up to 1,600whp using gas or ethanol fuels, and heat range 10 for anything over that running ethanol or methanol. Price is per plug.