Actively Updating Precision R Online Store!
We are actively updating our online store, you can still search by Year, Make, and Model or even by SKU or general search terms in the search bar at the top right. We appreciate your patience and if you have any questions, feel free to reach our team at (210) 829-8200, we are more than happy to navigate pricing and much more for you, via phone or form submission.
~Team Precision R
333 products
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Omix Intake Spring 134 Ci 41-71 Willys & Jeep
Regular price $18.99Regular price Sale price $18.99Unit price per -
COMP Cams Valve Spring 0.970in Inner
Regular price $23.99Regular price Sale price $23.99Unit price per -
COMP Cams Valve Springs Outer W/Damper
Regular price $122.99Regular price Sale price $122.99Unit price per -
COMP Cams Steel Retainers 7Deg 26918 On
Regular price $94.99Regular price Sale price $94.99Unit price per -
COMP Cams 2009-18 Dodge 5.7 / 6.2 / 6.4 HEMI Conical Valve Spring Kit .660in/.932in Dia
Regular price $608.99Regular price Sale price $608.99Unit price per -
COMP Cams Spring Seat 1.285 X .532in X .040in (Set of 16)
Regular price $78.99Regular price Sale price $78.99Unit price per -
COMP Cams 09-18 Dodge 5.7L/6.2/6.4 HEMI .600in Lift Beehive Spring Kit w/ Steel Retainers
Regular price $466.99Regular price Sale price $466.99Unit price per -
COMP Cams Valve Springs High Performance
Regular price $274.99Regular price Sale price $274.99Unit price per -
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Regular price $573.99Regular price $700.21 Sale price $573.99Unit price per -
Skunk2 Alpha Series Honda/Acura K Series Valve Spring and Titanium Retainer Kit
Regular price $371.99Regular price $375.89 Sale price $371.99Unit price per -
Skunk2 Alpha Series Honda/Acura B Series Valve Spring and Titanium Retainer Kit
Regular price $371.99Regular price $375.89 Sale price $371.99Unit price per -
BLOX Racing Lost Motion Assemblies Honda B/H Series Engines
Regular price $109.99Regular price $120.00 Sale price $109.99Unit price per -
BLOX Racing Ti Retainers for B18A-B B20 (1.8L DOHC)
Regular price $209.99Regular price $245.00 Sale price $209.99Unit price per -
BLOX Racing Valve Springs for B18A-B / B20 (1.8L-2.0L DOHC)
Regular price $213.99Regular price $250.00 Sale price $213.99Unit price per -
Industrial Injection 110 LBS Single Valve Spring Set
Regular price $387.99Regular price Sale price $387.99Unit price per -
Manley Subaru WRX/STi .490in Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)
Regular price $474.99Regular price $539.37 Sale price $474.99Unit price per -
Manley Subaru WRX/STI 16pc Valve Springs (1.050/.755) (for use with 23180-16 Retainers)
Regular price $131.99Regular price $138.83 Sale price $131.99Unit price per -
Manley Chrysler Hemi 6.4L NexTek Series High Performance Valve Springs .650 Max Lift
Regular price $414.99Regular price $495.87 Sale price $414.99Unit price per -
Manley Toyota Supra (2JZGT 2JZGTE 6 cyl) 24pc Valve Springs
Regular price $191.99Regular price $208.27 Sale price $191.99Unit price per -
Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only)
Regular price $14.99Regular price Sale price $14.99Unit price per -
Supertech Valve Spring Shim .515in OD .796in ID .030in Thick (Drop Ship Only)
Regular price $14.99Regular price Sale price $14.99Unit price per -
Supertech VW VR6 12V Dual Valve Spring Kit
Regular price $354.99Regular price $426.99 Sale price $354.99Unit price per -
Supertech VW 1.8L/2.0L 8V 8mm stem Dual Valve Spring Kit
Regular price $293.99Regular price $350.10 Sale price $293.99Unit price per -
Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit
Regular price $293.99Regular price $350.10 Sale price $293.99Unit price per