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
686 of 172754 products
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Manley Ford Coyote 5.0L DOHC Race Master 32mm Head 5.96mm Stem 4.274 Length (Set of 8)
Regular price $205.99Regular price $257.20 Sale price $205.99Unit price per -
Manley Ford Coyote 5.0L DOHC Race Master 38mm Head .5.96mm Stem 4.722 Length (Set of 8)
Regular price $205.99Regular price $257.20 Sale price $205.99Unit price per -
Manley Small Block Chevy 3/8in Stem Diameter Race Flo Intake Valves (Set of 8)
Regular price $192.99Regular price $239.60 Sale price $192.99Unit price per -
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Regular price $192.99Regular price $239.60 Sale price $192.99Unit price per -
Manley Subaru WRX EJ205/STi EJ257 33mm Race Master Exhaust Valves (Set of 8)
Regular price $214.99Regular price $251.36 Sale price $214.99Unit price per -
Manley thru 08 Chrysler Hemi 5.7L w/ Bead Loc Groove 1.555in Race Master Exhaust Valves (Set of 8)
Regular price $202.99Regular price $252.01 Sale price $202.99Unit price per -
Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10)
Regular price $249.99Regular price $315.02 Sale price $249.99Unit price per -
Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10)
Regular price $249.99Regular price $315.02 Sale price $249.99Unit price per -
Manley VW 1200-1600 Triple Groove 35.5mm Race Master Exhaust Valves (Set of 4)
Regular price $102.99Regular price $119.80 Sale price $102.99Unit price per -
Omix Idle Air Control Valve- 02-04 TJ/KJ
Regular price $163.99Regular price Sale price $163.99Unit price per -
Omix Idle Air Control Valve- 97-04 Jeep Models
Regular price $103.99Regular price Sale price $103.99Unit price per -
Omix PCV Valve 2.5L 80-89 Jeep CJ & Wrangler
Regular price $17.99Regular price Sale price $17.99Unit price per -
ProX 00-07 TT-R125/YBR125 Steel Intake Valve
Regular price $27.99Regular price $15.60 Sale price $27.99Unit price per -
ProX 01-05 660 Raptor/02-08 Grizzly Steel Intake Valve
Regular price $34.99Regular price $29.34 Sale price $34.99Unit price per -
ProX 02-06 CRF450R Steel Exhaust Valve
Regular price $42.99Regular price $40.34 Sale price $42.99Unit price per -
ProX 06-21 YFM700R Raptor/XT660R/X Steel Exhaust Valve
Regular price $41.99Regular price $38.32 Sale price $41.99Unit price per -
ProX 10-13 YZ450F Steel Intake Valve/Spring Kit
Regular price $127.99Regular price $157.34 Sale price $127.99Unit price per -
ProX 96-04 XR400R/99-14 TRX400EX/X Steel Intake Valve
Regular price $37.99Regular price $26.92 Sale price $37.99Unit price per -
S&S Cycle 86-03 XL Cast Iron Standard Valve Guide Intake/Exhaust
Regular price $66.99Regular price $58.95 Sale price $66.99Unit price per -
S&S Cycle Replacement .375in Stainless Steel Ball for Oil Pump Check Valve
Regular price $17.99Regular price $4.95 Sale price $17.99Unit price per -
Skunk2 Alpha Series Honda/Acura Stock Size B Series VTEC Valve (Standard Compression)
Regular price $276.99Regular price $276.14 Sale price $276.99Unit price per -
Skunk2 Alpha Series Honda/Acura Stock Size D Series Valve Set (Standard Compression)
Regular price $276.99Regular price $276.14 Sale price $276.99Unit price per -
Skunk2 Alpha Series Honda/Acura Stock Size H Series Valve Set (Standard Compression)
Regular price $276.99Regular price $276.14 Sale price $276.99Unit price per -
Skunk2 Alpha Series Honda/Acura Stock Size K Series VTEC Valve (Standard Compression)
Regular price $276.99Regular price $276.14 Sale price $276.99Unit price per