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Up to 15% offVendor:GSC Power DivisionGSC P-D Subaru FA20/BRZ (STD) Stopper Intake Valve Guide - Set of 80
Regular price $482.78Sale price $482.78 Regular priceUnit price per$567.98You Save $85.20! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Subaru FA20/BRZ (STD) Stopper Exhaust Valve Guide - Set of 80
Regular price $482.78Sale price $482.78 Regular priceUnit price per$567.98You Save $85.20! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Subaru EJ25 SOHC Intake/Exhaust Valve Guide Stopper Style - Set of 240
Regular price $1,281.73Sale price $1,281.73 Regular priceUnit price per$1,507.92You Save $226.19! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Porsche GT3 Cup 996/997 Intake/Exhaust Valve Guide Standard Style +.003in OD - Single
Regular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Porsche GT3 CUP 996/997 Manganese Bronze STD Style Intake/Exhaust Valve Guide - Single
Only 9 leftRegular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Toyota G16E +.003in Oversize OD Manganese Bronze Exhaust Valve Guide Stopper Style- Single
Only 12 leftRegular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Toyota G16E +.001in Oversize OD Manganese Bronze Exhaust Valve Guide Stopper Style - Single
Only 12 leftRegular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Toyota G16E STD Manganese Bronze Exhaust Valve Guide Stopper Style - Single
Regular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Toyota G16E +.003in Oversize OD Manganese Bronze Intake Valve Guide Stopper Style - Single
Only 12 leftRegular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Toyota G16E +.001in Oversize OD Manganese Bronze Intake Valve Guide Stopper Style - Single
Only 12 leftRegular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Toyota G16E Manganese Bronze Intake Valve Guide Stopper Style - Single
Only 1 leftRegular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Toyota 2JZ +.003in Oversize OD Manganese Bronze Exhaust Valve Guide Stopper Style - Single
Only 18 leftRegular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Toyota 2JZ STD Manganese Bronze Exhaust Valve Guide Stopper Style - Single
Only 2 leftRegular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Nissan VR38DETT +.003in OD Oversize 6.6mm Stem Exhaust Valve Guide Stopper Style - Single
Regular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Nissan VR38DETT +.001in OD Oversize 6.6mm Stem Exhaust Valve Guide Stopper Style - Single
Regular price $6.45Sale price $6.45 Regular priceUnit price per$7.59You Save $1.14!
Why Buy from FAST of West Chester?
This isn’t a warehouse — it’s a performance shop. At FAST of West Chester, every part we sell has been installed, tested, and pushed on real builds.
Led by Dave Brown, our team knows what works, what doesn’t, and what actually delivers results. No guesswork. No wasted money. Just proven performance.
Unlike large online retailers, our recommendations are based on hands-on experience with Subaru, JDM, and performance platforms — ensuring every part we offer delivers reliable performance, fitment, and results.