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
1249 products
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Manley Severe Duty Series Small Block Chevy Stainless Steel 1.655in Exhaust Valves - Set of 8
Vendor:Regular price $300.99Regular price $382.30 Sale price $300.99Unit price perManley Performance -
Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.165in O/A Length, 0.3415in Stem
Vendor:Regular price $193.99Regular price $239.60 Sale price $193.99Unit price perManley Performance -
Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem
Vendor:Regular price $103.99Regular price $119.80 Sale price $103.99Unit price perManley Performance -
Manley Ford 429 Exhaust Valve Kit - 1.760in Head Dia. 5.067in O/A Length, 0.3415in Stem
Vendor:Regular price $300.99Regular price $382.30 Sale price $300.99Unit price perManley Performance -
Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem
Vendor:Regular price $146.99Regular price $176.47 Sale price $146.99Unit price perManley Performance -
GSC P-D Hyundai G4KF Theta 4B11T Chrome Polished Exhaust Valve - 29mm Head (STD) - ONE
Vendor:Regular price $43.99Regular price Sale price $43.99Unit price perGSC Power Division -
Ferrea 02-09 Suzuki DR-Z400 37mm Head 4.98mm Stem Dia Competition Intake Valve - Set of 2
Vendor:Regular price $74.99Regular price Sale price $74.99Unit price perFerrea -
Brian Crower Mitsubishi 4G63 Eclipse/Evo 35mm Intake Valves
Vendor:Regular price $210.99Regular price Sale price $210.99Unit price perBrian Crower -
GSC P-D Mitsubishi 4G63T Evo 1-9 Chrome Polished Intake Valve - 35mm Head (+1mm) - Single
Vendor:Regular price $33.99Regular price Sale price $33.99Unit price perGSC Power Division -
Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3415in Stem
Vendor:Regular price $503.99Regular price $652.80 Sale price $503.99Unit price perManley Performance -
Manley Ford 429 Exhaust Valve Kit - 1.880in Head Dia. 5.170in O/A Length, 0.3415in Stem
Vendor:Regular price $193.99Regular price $239.60 Sale price $193.99Unit price perManley Performance -
Manley up to 2010 Dodge Viper V-10 1.600 Dia .100 Longer Race Master Intake Valves (Set of 10)
Vendor:Regular price $250.99Regular price $315.02 Sale price $250.99Unit price perManley Performance -
Manley Ford 4.6L 35mm Race Master Exhaust Valves *Set of 8*
Vendor:Regular price $206.99Regular price $257.20 Sale price $206.99Unit price perManley Performance -
Manley Ford 4.6L 34mm Diameter 117.35mm Length Race Master Exhaust Valves (Set of 8)
Vendor:Regular price $206.99Regular price $257.20 Sale price $206.99Unit price perManley Performance -
Manley 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 29mm Pro Flo Intake Valves (Set of 8)
Vendor:Regular price $214.99Regular price $251.36 Sale price $214.99Unit price perManley Performance -
Supertech Nissan RB25 DOHC NEO 30.65 (+1)x5.96x 97.65mm Inconel Exhaust Valve - Set of 12
Vendor:Regular price $409.99Regular price $494.98 Sale price $409.99Unit price perSupertech -
Manley Chevy LT-1 1.590 Head Diameter Pro Flo Exhaust Valves (Set of 8)
Vendor:Regular price $503.99Regular price $652.80 Sale price $503.99Unit price perManley Performance -
Manley Ford 4.6L/5.4L SOHC (2 Valve) 1999+ Bead Loc Groove 37mm Race Master Exhaust Valve - Set of 8
Vendor:Regular price $206.99Regular price $257.20 Sale price $206.99Unit price perManley Performance -
Manley Ford 4.6L 37.5mm Diameter 117.35mm Length Race Master Exhaust Valves (Set of 8)
Vendor:Regular price $503.99Regular price $652.80 Sale price $503.99Unit price perManley Performance -
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Manley Ford 4.6L DOHC (4 Valve) Triple Groove 31mm Race Master Exhaust Valves
Vendor:Regular price $206.99Regular price $257.20 Sale price $206.99Unit price perManley Performance -
Manley Nissan 2.6L Inline 6-24 Valve RB26DET(T) 35.6mm Stainless Race Flo Intake Valve
Vendor:Regular price $315.99Regular price $377.05 Sale price $315.99Unit price perManley Performance -
GSC P-D Mitsubishi 4G63T Evo 1-9 Chrome Polished Exhaust Valve - 31.5mm Head (+1mm) - Single
Vendor:Regular price $33.99Regular price Sale price $33.99Unit price perGSC Power Division -
Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Extreme Duty Exhaust Valves (Set of 8)
Vendor:Regular price $503.99Regular price $652.80 Sale price $503.99Unit price perManley Performance -
Manley Chevy Small Block LS3/L99 (L92 Head) 1.6in Head Dia. Severe Duty Exhaust Valves (Set of 8)
Vendor:Regular price $300.99Regular price $382.30 Sale price $300.99Unit price perManley Performance