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
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Cometic GM LS1 SB 4.100in Bore .056in MLS Head Gasket
Vendor:Regular price $134.99Regular price Sale price $134.99Unit price perCometic Gasket -

Cometic GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 4.100in Bore .053in MLS Cylinder Head Gasket
Vendor:Regular price $131.99Regular price Sale price $131.99Unit price perCometic Gasket -
Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.070in Bore
Vendor:Regular price $101.99Regular price Sale price $101.99Unit price perCometic Gasket -
Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .040in MLS Cylinder Head Gasket
Vendor:Regular price $101.99Regular price Sale price $101.99Unit price perCometic Gasket -
Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .051in MLS Cylinder Head Gasket
Vendor:Regular price $101.99Regular price Sale price $101.99Unit price perCometic Gasket -
Cometic GM LS7 Gen-4 Small Block V8 4.150in Bore .040 Thick MLX Head Gasket
Vendor:Regular price $126.99Regular price Sale price $126.99Unit price perCometic Gasket -
Cometic GM LS7 Gen-4 Small Block V8 4.150in Bore .052 Thick MLX Head Gasket
Vendor:Regular price $162.99Regular price $164.92 Sale price $162.99Unit price perCometic Gasket -
Cometic GM LS9/LSA Gen-4 Small Block V8 .040in MLX Cylinder Head Gasket 4.100in Bore LHS
Vendor:Regular price $126.99Regular price Sale price $126.99Unit price perCometic Gasket -

Cometic Header Bolts M8 - 1.25 x 25mm Grade 5 Carbon Steel w/ Compact Head & Black Oxide Finish
Vendor:Regular price $27.99Regular price Sale price $27.99Unit price perCometic Gasket -
COMP Cams 0.700in Max Lift Dual Valve Spring for GM LS7/LT1/LT4
Vendor:Regular price $62.99Regular price Sale price $62.99Unit price perCOMP Cams -
COMP Cams 1.301in OD Dual Springs 1.900in Installed Height (Set of 16)
Vendor:Regular price $517.99Regular price Sale price $517.99Unit price perCOMP Cams -
COMP Cams 3-Bolt 4.8L/5.3L/5.7L/6.0L/6.2L GM LS Camshaft Install Kit
Vendor:Regular price $105.99Regular price Sale price $105.99Unit price perCOMP Cams -
Low stockCOMP Cams Belt Tensioner W/Idler GM LS
Vendor:Regular price $214.99Regular price Sale price $214.99Unit price perCOMP Cams -
COMP Cams Cam & Lifter Kit LS1 XR269HR
Vendor:Regular price $799.99Regular price Sale price $799.99Unit price perCOMP Cams -
COMP Cams Cam & Lifter Kit LS1 XR281HR
Vendor:Regular price $799.99Regular price Sale price $799.99Unit price perCOMP Cams -
Low stockCOMP Cams Cam Phaser Kit GM L-92
Vendor:Regular price $96.99Regular price Sale price $96.99Unit price perCOMP Cams -
COMP Cams Cam Retaining Race Pack 3-BOL
Vendor:Regular price $154.99Regular price Sale price $154.99Unit price perCOMP Cams -
COMP Cams Camshaft 99-08 Chevrolet V8 Small Block Gen III/IV 6.0L/364
Vendor:Regular price $555.99Regular price Sale price $555.99Unit price perCOMP Cams -
Comp Cams Camshaft CSB Gen 3 LS1 & LS6
Vendor:Regular price $555.99Regular price Sale price $555.99Unit price perCOMP Cams -
COMP Cams Camshaft for Gen III LS 4.8L/5.3L/6.0L Truck
Vendor:Regular price $555.99Regular price Sale price $555.99Unit price perCOMP Cams -
COMP Cams Camshaft GM G3 XFI 261 HR15
Vendor:Regular price $609.99Regular price Sale price $609.99Unit price perCOMP Cams -
COMP Cams Camshaft GM Gen IV LS2/LS3 1 Bolt
Vendor:Regular price $555.99Regular price Sale price $555.99Unit price perCOMP Cams -
COMP Cams Camshaft GM Gen IV LS2/LS3 1 Bolt FSL Series
Vendor:Regular price $663.99Regular price Sale price $663.99Unit price perCOMP Cams -
COMP Cams Camshaft GM Gen IV LS2/LS3 1 Bolt FSL Series
Vendor:Regular price $663.99Regular price Sale price $663.99Unit price perCOMP Cams









