Collection: Springs & Retainers
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GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and Titanium Retainer Kit
Vendor:GSC Power DivisionYou save 15% ($105.45)Regular price $597.57Regular priceUnit price / per$703.02Sale price $597.57Sale -
GSC P-D VQ35DE Single Spring w/ Titanium Retainer Valvetrain Kit
Vendor:GSC Power DivisionYou save 15% ($105.45)Regular price $597.57Regular priceUnit price / per$703.02Sale price $597.57Sold out -
GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit
Vendor:GSC Power DivisionYou save 15% ($70.57)Regular price $399.92Regular priceUnit price / per$470.49Sale price $399.92Sale -
GSC P-D Honda B-Series Vtec Dual Spring Set and Titanium Retainer
Vendor:GSC Power DivisionYou save 15% ($59.22)Regular price $335.56Regular priceUnit price / per$394.78Sale price $335.56Sale -
GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer Kit
Vendor:GSC Power DivisionYou save 15% ($70.57)Regular price $399.92Regular priceUnit price / per$470.49Sale price $399.92Sale -
GSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats)
Vendor:GSC Power DivisionYou save 15% ($70.57)Regular price $399.92Regular priceUnit price / per$470.49Sale price $399.92Sale -
GSC P-D Mitsubishi 4G63T Beehive Valve Springs & Ti Retainer Kit
Vendor:GSC Power DivisionYou save 15% ($70.57)Regular price $399.92Regular priceUnit price / per$470.49Sale price $399.92Sale -
GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit
Vendor:GSC Power DivisionYou save 15% ($70.57)Regular price $399.92Regular priceUnit price / per$470.49Sale price $399.92Sale -

GSC P-D Nissan RB26DETT Extreme Shimless Conical Valve Spring & Ti Retainer Kit (Max Boost PSI 90)
Vendor:GSC Power DivisionYou save 15% ($175.55)Regular price $994.80Regular priceUnit price / per$1,170.35Sale price $994.80Sold out -

GSC P-D Nissan RB26DETT High Pressure Shimless Conical Valve Spring & Ti Retainer Kit (Max PSI 60)
Vendor:GSC Power DivisionYou save 15% ($145.55)Regular price $824.80Regular priceUnit price / per$970.35Sale price $824.80Sale -
GSC P-D Ford Mustang 5.0L Coyote Gen 3 Conical Valve Spring and Ti Retainer Kit
Vendor:GSC Power DivisionYou save 15% ($138.00)Regular price $782.00Regular priceUnit price / per$920.00Sale price $782.00Sale -
GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 Conical Valve Spring and Titanium Retainer Kit
Vendor:GSC Power DivisionYou save 15% ($135.00)Regular price $765.00Regular priceUnit price / per$900.00Sale price $765.00Sale -
GSC P-D BRZ/FRS FA20 Valve Spring Seat (For TVS1850 - Part of Kit GSC P-D5756) - SINGLE
Vendor:GSC Power DivisionYou save 15% ($0.56)Regular price $3.18Regular priceUnit price / per$3.74Sale price $3.18Sold out -
GSC P-D Subaru EJ Series CroMo Spring Seat (For 5074 Spring Kit) - Single
Vendor:GSC Power DivisionYou save 15% ($0.95)Regular price $5.39Regular priceUnit price / per$6.34Sale price $5.39Sold out -
GSC P-D 13-15 Scion FR-S / BRZ FA20 CroMo Beehive Spring Seat (Single)
Vendor:GSC Power DivisionYou save 15% ($0.56)Regular price $3.18Regular priceUnit price / per$3.74Sale price $3.18Sold out -
GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat (SINGLE)
Vendor:GSC Power DivisionYou save 15% ($0.56)Regular price $3.18Regular priceUnit price / per$3.74Sale price $3.18Sold out -
GSC P-D Valve Seat Set OEM Replacement EJ205/EJ207/EJ257
Vendor:GSC Power DivisionYou save 15% ($3.96)Regular price $22.44Regular priceUnit price / per$26.40Sale price $22.44Sale -
GSC P-D 4G63T Valve Seat OEM Replacement (Set of 16)
Vendor:GSC Power DivisionYou save 15% ($3.96)Regular price $22.44Regular priceUnit price / per$26.40Sale price $22.44Sale -
GFB EX38/44 10psi Wastegate Spring (Outer)
Vendor:Go Fast BitsYou save 10% ($2.68)Regular price $24.12Regular priceUnit price / per$26.80Sale price $24.12Sold out -
GFB E38/44 5psi Wastegate Spring (Inner)
Vendor:Go Fast BitsYou save 10% ($2.59)Regular price $23.31Regular priceUnit price / per$25.90Sale price $23.31Sold out -
GFB EX50 13psi Wastegate Spring (Outer)
Vendor:Go Fast BitsYou save 10% ($5.45)Regular price $49.05Regular priceUnit price / per$54.50Sale price $49.05Sold out -
GFB EX50 9psi Wastegate Spring (Middle)
Vendor:Go Fast BitsYou save 10% ($4.05)Regular price $36.45Regular priceUnit price / per$40.50Sale price $36.45Sold out -
GFB EX50 7psi Wastegate Spring (Inner)
Vendor:Go Fast BitsYou save 10% ($2.72)Regular price $24.48Regular priceUnit price / per$27.20Sale price $24.48Sold out -
Sold outGFB Soft Spring (used in 1002)
Vendor:Go Fast BitsYou save 10% ($1.50)Regular price $13.50Regular priceUnit price / per$15.00Sale price $13.50Sold out -
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GFB Soft Spring for T9354 & T9360
Vendor:Go Fast BitsYou save 10% ($1.50)Regular price $13.50Regular priceUnit price / per$15.00Sale price $13.50Sold out -
GFB Mach 2 Atmosphere Conversion Kit-Changes T9120 from Recir to Atmosphere
Vendor:Go Fast BitsYou save 10% ($3.46)Regular price $31.14Regular priceUnit price / per$34.60Sale price $31.14Sold out -
GFB Recirculating Hose Plug - 38mm ID Hose
Vendor:Go Fast BitsYou save 10% ($1.50)Regular price $13.50Regular priceUnit price / per$15.00Sale price $13.50Sold out -
Sold outGFB 33mm Hose Plug
Vendor:Go Fast BitsYou save 10% ($1.50)Regular price $13.50Regular priceUnit price / per$15.00Sale price $13.50Sold out -
Sold outGFB 25mm Hose Plug
Vendor:Go Fast BitsYou save 10% ($1.50)Regular price $13.50Regular priceUnit price / per$15.00Sale price $13.50Sold out -
Sold outGFB 20mm Hose Plug
Vendor:Go Fast BitsYou save 10% ($1.50)Regular price $13.50Regular priceUnit price / per$15.00Sale price $13.50Sold out -
GFB to Greddy Inlet Adaptor - Fits Deceptor Pro & Respons TMS Valves
Vendor:Go Fast BitsYou save 10% ($3.65)Regular price $32.85Regular priceUnit price / per$36.50Sale price $32.85Sold out -
GFB 38mm Hose Mount Inlet for Mach2/Hybrid/Respons/Deceptor Pro II
Vendor:Go Fast BitsYou save 10% ($3.24)Regular price $29.16Regular priceUnit price / per$32.40Sale price $29.16Sold out -
Sold outGFB 38mm Plumback Adaptor
Vendor:Go Fast BitsYou save 10% ($2.41)Regular price $21.74Regular priceUnit price / per$24.15Sale price $21.74Sold out -
ST Adjustable Lowering Springs 2022+ Volkswagen Golf VIII GTI/R (MQB)
Vendor:ST SuspensionsRegular price $779.00Regular priceUnit price / perSale price $779.00Sold out -
Supertech BMW B58 Beehive Valve Spring Kit
Vendor:SupertechYou save 20% ($227.04)Regular price $909.17Regular priceUnit price / per$1,136.21Sale price $909.17Sale -
Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.90mm Thickness
Vendor:SupertechYou save 20% ($1.26)Regular price $5.06Regular priceUnit price / per$6.32Sale price $5.06Sale -
BMR 05-14 S197 Mustang GT Handling Version Lowering Springs (Set Of 4) - Red
Vendor:BMR SuspensionRegular price $269.95Regular priceUnit price / perSale price $269.95 -
ICON 21-23 Ford Bronco Rear Heavy Rate Coil Spring Kit
Vendor:ICONRegular price $337.85Regular priceUnit price / perSale price $337.85Sold out -
Tein 2000+ S2000 S. Tech Springs
Vendor:TeinYou save 20% ($63.00)Regular price $252.00Regular priceUnit price / per$315.00Sale price $252.00Sale -
Hotchkis 70-81 GM F-Body 1 1/2 inch drop Leaf Springs w/ Shackles and Harware
Vendor:HotchkisYou save 10% ($77.78)Regular price $699.99Regular priceUnit price / per$777.77Sale price $699.99Sale
























