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
364 of 25001 products
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Cometic GM LS1 SB 4.100in Bore .036in MLS-5 Head Gasket
Vendor:Regular price $101.99Regular price Sale price $101.99Unit price perCometic Gasket -
Cometic GM LS1 SB 4.100in Bore .040in MLS-5 Head Gasket
Vendor:Regular price $101.99Regular price Sale price $101.99Unit price perCometic Gasket -
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 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 Camshaft Kit LS1 XR259HR-12
Vendor:Regular price $1,268.99Regular price Sale price $1,268.99Unit price perCOMP Cams -
COMP Cams Camshaft Lock Plate LS 3-Bolt
Vendor:Regular price $33.99Regular price Sale price $33.99Unit price perCOMP Cams -
COMP Cams Camshaft LS1 XEr273HR-14
Vendor:Regular price $555.99Regular price Sale price $555.99Unit price perCOMP Cams -
COMP Cams Camshaft LS1 XR269HR-14
Vendor:Regular price $1,268.99Regular price Sale price $1,268.99Unit price perCOMP Cams -
COMP Cams Dual Valve Spring .675in Lift
Vendor:Regular price $50.99Regular price Sale price $50.99Unit price perCOMP Cams -
COMP Cams Dual Valve Spring Kit High Pe
Vendor:Regular price $963.99Regular price Sale price $963.99Unit price perCOMP Cams -
COMP Cams Dual Valve Springs .675in Lift
Vendor:Regular price $396.99Regular price Sale price $396.99Unit price perCOMP Cams -
COMP Cams Engine Plug Kit For LS Engine
Vendor:Regular price $63.99Regular price Sale price $63.99Unit price perCOMP Cams -
COMP Cams Guide Plates GM LS1 5/16 Flat
Vendor:Regular price $49.99Regular price Sale price $49.99Unit price perCOMP Cams -
COMP Cams Kit Beehive Spring Steel LS
Vendor:Regular price $473.99Regular price Sale price $473.99Unit price perCOMP Cams -
COMP Cams Lifters B/Lt/LS OE-Type Hydraulic Roller Full Trv
Vendor:Regular price $52.99Regular price Sale price $52.99Unit price perCOMP Cams -
COMP Cams Mech Roller Lifter New Comp G
Vendor:Regular price $88.99Regular price Sale price $88.99Unit price perCOMP Cams -
COMP Cams Mech Roller Lifters GM LSX
Vendor:Regular price $847.99Regular price Sale price $847.99Unit price perCOMP Cams -
COMP Cams Mech Roller Lifters New Comp
Vendor:Regular price $794.99Regular price Sale price $794.99Unit price perCOMP Cams -
COMP Cams Pushrod Hi-Tech 5/16 7.325in
Vendor:Regular price $36.99Regular price Sale price $36.99Unit price perCOMP Cams -
COMP Cams Pushrod Hi-Tech 5/16 7.375in
Vendor:Regular price $31.99Regular price Sale price $31.99Unit price perCOMP Cams








