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Up to 20% offVendor:BLOX RacingBLOX Racing Dual Valve Springs for H22A (2.2L DOHC VTEC)
Regular price $208.00Sale price $208.00 Regular priceUnit price per$260.00You Save $52.00! -
Up to 20% offVendor:BLOX RacingBLOX Racing Ti Retainers for K20A-3 Z1-3 (2.0L DOHC i-VTEC) / K24A-3 (2.4L DOHC i-VTEC)
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 D16Z-Y (1.6L SOHC VTEC)
Regular price $204.00Sale price $204.00 Regular priceUnit price per$255.00You Save $51.00! -
Up to 20% offVendor:BLOX RacingBLOX Racing Single Ti Retainer (for BXPT-10400)
Only 14 leftRegular price $16.80Sale price $16.80 Regular priceUnit price per$21.00You Save $4.20! -
Up to 20% offVendor:BLOX RacingBLOX Racing Valve Springs for F20C/F22C (2.0L-2.2L DOHC VTEC)
Only 9 leftRegular price $208.00Sale price $208.00 Regular priceUnit price per$260.00You Save $52.00! -
Up to 20% offVendor:BLOX RacingBLOX Racing B18A-B B20 (1.8L - 2.0L DOHC) Performance Valve Spring
Only 16 leftRegular price $15.20Sale price $15.20 Regular priceUnit price per$19.00You Save $3.80! -
Up to 20% offVendor:BLOX RacingBLOX Racing B16A - B18C1-5 (1.6L - 1.8L DOHC VTEC) Performance Valve Spring
Regular price $15.20Sale price $15.20 Regular priceUnit price per$19.00You Save $3.80! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer Kit
Only 9 leftRegular price $399.92Sale price $399.92 Regular priceUnit price per$470.49You Save $70.57! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats)
Regular price $399.92Sale price $399.92 Regular priceUnit price per$470.49You Save $70.57! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Mitsubishi 4G63T Beehive Valve Springs & Ti Retainer Kit
Regular price $399.92Sale price $399.92 Regular priceUnit price per$470.49You Save $70.57! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit
Only 1 leftRegular price $399.92Sale price $399.92 Regular priceUnit price per$470.49You Save $70.57! -
Up to 15% offVendor:GSC Power DivisionGSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats)
Only 5 leftRegular price $216.05Sale price $216.05 Regular priceUnit price per$254.18You Save $38.13! -
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 16 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 7 leftRegular price $83.00Sale price $83.00 Regular priceUnit price per
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.