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Up to 15% offVendor:GSC Power DivisionGSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for Mitsubishi - Set of 16
Regular price $48.96Sale price $48.96 Regular priceUnit price per$57.60You Save $8.64! -
Up to 15% offVendor:GSC Power DivisionGSC P-D 4G63T Valve Seat OEM Replacement (Set of 16)
Only 3 leftRegular price $22.44Sale price $22.44 Regular priceUnit price per$26.40You Save $3.96! -
Vendor:Ford RacingFord Racing BOSS 302R Valve Spring Kit
Only 5 leftRegular price $83.00Sale price $83.00 Regular priceUnit price per -
Up to 20% offVendor:BLOX RacingBLOX Racing Coilover Replacement Part - Bottom Fork
Regular price $71.20Sale price $71.20 Regular priceUnit price per$89.00You Save $17.80! -
Up to 20% offVendor:BLOX RacingBLOX Racing Valve Springs for D-series SOHC VTEC D16Z-Y (1.6L SOHC VTEC)
Regular price $166.40Sale price $166.40 Regular priceUnit price per$208.00You Save $41.60! -
Up to 20% offVendor:BLOX RacingBLOX Racing Lost Motion Assemblies Honda B/H Series Engines
Regular price $100.00Sale price $100.00 Regular priceUnit price per$125.00You Save $25.00! -
Up to 20% offVendor:BLOX RacingBLOX Racing Ti Retainers for B18A-B B20 (1.8L DOHC)
Regular price $204.00Sale price $204.00 Regular priceUnit price per$255.00You Save $51.00! -
Up to 20% offVendor:BLOX RacingBLOX Racing Ti Retainers for B16A - B18C1-5 (1.6L - 1.8L DOHC VTEC) / H22A 2.2L DOHC VTEC
Regular price $204.00Sale price $204.00 Regular priceUnit price per$255.00You Save $51.00! -
Up to 20% offVendor:BLOX RacingBLOX Racing Valve Springs for B18A-B / B20 (1.8L-2.0L DOHC)
Regular price $208.00Sale price $208.00 Regular priceUnit price per$260.00You Save $52.00! -
Up to 20% offVendor:BLOX RacingBLOX Racing Dual Valve Springs for K20A2-3 Z1-3 (2.0L DOHC i-VTEC) / K24A-3 (2.4L DOHC i-VTEC)
Regular price $208.00Sale price $208.00 Regular priceUnit price per$260.00You Save $52.00! -
Up to 20% offVendor:BLOX RacingBLOX Racing Dual Valve Springs for DOHC VTEC
Regular price $208.00Sale price $208.00 Regular priceUnit price per$260.00You Save $52.00! -
Up to 5% offVendor:Skunk2 RacingSkunk2 Alpha Series Honda/Acura K Series Valve Spring and Titanium Retainer Kit
Only 11 leftRegular price $410.64Sale price $410.64 Regular priceUnit price per$432.25You Save $21.61! -
Up to 5% offVendor:Skunk2 RacingSkunk2 Alpha Series Honda/Acura H Series Valve Spring and Titanium Retainer Kit
Only 4 leftRegular price $410.64Sale price $410.64 Regular priceUnit price per$432.25You Save $21.61! -
Up to 5% offVendor:Skunk2 RacingSkunk2 Alpha Series Honda/Acura D Series Valve Spring and Titanium Retainer Kit
Regular price $338.44Sale price $338.44 Regular priceUnit price per$356.25You Save $17.81! -
Up to 5% offVendor:Skunk2 RacingSkunk2 Alpha Series Honda/Acura B Series Valve Spring and Titanium Retainer Kit
Only 9 leftRegular price $410.64Sale price $410.64 Regular priceUnit price per$432.25You Save $21.61!
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.