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
169 of 25001 products
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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 -
COMP Cams Cam & Lifter Kit LS1 XR269HR
Vendor:Regular price $799.99Regular price Sale price $799.99Unit price perCOMP Cams -
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 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 Guide Plates GM LS1 3/8 Flat
Vendor:Regular price $46.99Regular price Sale price $46.99Unit 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 Rocker Arm GM LS1 1.8 3/8 Ultra
Vendor:Regular price $70.99Regular price Sale price $70.99Unit price perCOMP Cams -
COMP Cams Rocker Arm KitLS1 1.8 5/16
Vendor:Regular price $798.99Regular price Sale price $798.99Unit price perCOMP Cams -
COMP Cams Rocker Arm Ultra Gold Arc LS1
Vendor:Regular price $702.99Regular price Sale price $702.99Unit price perCOMP Cams -
COMP Cams Rocker Arm Ultra Gold Arc LS1
Vendor:Regular price $79.99Regular price Sale price $79.99Unit price perCOMP Cams -
Eaton GM 9.5in Rear Master Install kit
Vendor:Regular price $243.99Regular price $261.62 Sale price $243.99Unit price perEaton -
Edelbrock Pro Flo 4 XT EFI System Seq Port LS Gen III/IV Cathedral Port 550 HP Max 35lb/hr Black
Vendor:Regular price $2,768.99Regular price Sale price $2,768.99Unit price perEdelbrock -
Fabtech 00-06 GM C/K1500 2WD/4WD Front Performance Shock Absorber
Vendor:Regular price $72.99Regular price Sale price $72.99Unit price perFabtech -
Low stockFAST LSX Manifold 92MM Inlet - Black
Vendor:Regular price $1,236.99Regular price Sale price $1,236.99Unit price perFAST -
FAST LSXR Manifold 102MM Gen III LS - Black
Vendor:Regular price $1,224.99Regular price Sale price $1,224.99Unit price perFAST -
Low stockFAST LSXRt Manifold 102MM - Black
Vendor:Regular price $1,283.99Regular price Sale price $1,283.99Unit price perFAST -
FAST Manifold Upper Shell 102MM - Black
Vendor:Regular price $511.99Regular price Sale price $511.99Unit price perFAST -
Low stockFAST Manifold Upper Shell 92mm - Black
Vendor:Regular price $704.99Regular price Sale price $704.99Unit price perFAST -
Gibson 00-01 Chevrolet Suburban 1500 Base 5.3L 2.25in Cat-Back Dual Extreme Exhaust - Stainless
Vendor:Regular price $1,555.99Regular price Sale price $1,555.99Unit price perGibson -
Gibson 00-01 Chevrolet Suburban 1500 Base 5.3L 2.25in Cat-Back Dual Split Exhaust - Stainless
Vendor:Regular price $1,556.99Regular price Sale price $1,556.99Unit price perGibson -
Gibson 00-06 Chevrolet Suburban 1500 LS 5.3L 2.25in Cat-Back Dual Extreme Exhaust - Black Elite
Vendor:Regular price $1,726.99Regular price Sale price $1,726.99Unit price perGibson -

Gibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Ceramic Coated
Vendor:Regular price $1,803.99Regular price Sale price $1,803.99Unit price perGibson -
Gibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Stainless
Vendor:Regular price $2,053.99Regular price Sale price $2,053.99Unit price perGibson








