New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Supertech

523 products
Brand Show all Brand
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
20% Off
Supertech SPRK-TS-DUR-D2 SPT Dual Valve Spring Kits
$629.53
$629.53
$786.68
Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit
20% Off
Supertech SPRK-TS-DUR-DS SPT Single Valve Spring Kits
$564.83
$564.83
$705.83
Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm
20% Off
Supertech SPRK-TS1015 SPT Dual Valve Spring Kits
$878.09
$878.09
$1,097.29
Supertech Toyota 2JZ Dual Valve Spring Kit
20% Off
Supertech SPRK-TS1015-MC SPT Dual Valve Spring Kits
$630.57
$630.57
$787.98
Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit
20% Off
Supertech SPRK-TS1015-N35 SPT Dual Valve Spring Kits
$878.09
$878.09
$1,097.29
Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
20% Off
Supertech SPRK-TS1015-RB25 SPT Dual Valve Spring Kits
$944.30
$944.30
$1,180.03
Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit
20% Off
Supertech SPRK-TS1015-RB26 SPT Dual Valve Spring Kits
$944.30
$944.30
$1,180.03
Supertech Nissan RB26DET 24V Dual Valve Spring Kit
20% Off
Supertech SPRK-TS1015-SU1 SPT Dual Valve Spring Kits
$585.42
$585.42
$731.56
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
20% Off
Supertech SPRK-TS1015-SU4 SPT Dual Valve Spring Kits
$585.42
$585.42
$731.56
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
20% Off
Supertech SPRK-TS1015-SU5 SPT Dual Valve Spring Kits
$629.53
$629.53
$786.68
Supertech Subaru Impreza EJ25 Dual Valve Spring Kit
20% Off
Supertech SPRK-TU24 SPT Single Valve Spring Kits
$894.29
$894.29
$1,117.53
Supertech Toyota 2UZ-FE V8 32V Single Valve Spring Kit
20% Off
Supertech SPRK-V2093-4-12 SPT Dual Valve Spring Kits
$383.89
$383.89
$479.72
Supertech VW VR6 12V Dual Valve Spring Kit
Supertech SS-3005 SPT Spring Seat Locators
$21.11
$21.11
Supertech Valve Spring Shim .515in OD .796in ID .030in Thick (Drop Ship Only)
Supertech SS-3043 SPT Spring Seat Locators
$21.11
$21.11
Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only)
18% Off
Supertech TEVI-1008-12 SPT Exhaust Valves
$462.89
$462.89
$566.55
Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12
18% Off
Supertech TEVI-1014-12 SPT Exhaust Valves
$427.19
$427.19
$521.01
Supertech Toyota Supra 2JZGTE Inconel Exhaust Valve - Set of 12
18% Off
Supertech TEVI-1016-12 SPT Exhaust Valves
$427.30
$427.30
$521.16
Supertech Toyota 2JZ Inconel Exhaust Valve - +1mm Oversize - Set of 12
17% Off
Supertech TEVI-2033-HS-6 SPT Exhaust Valves Supertech TEVI-2033-HS-6 SPT Exhaust Valves
$359.10
$359.10
$434.16
Supertech Toyota GR Corolla G16E-GTS 32 x 5.48 x 117.10mm Inconel Exhaust Valve - Set of 6
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle