GM Performance Parts

Engineered for Maximum Power and Precision

GM Performance Parts is the go-to brand for high-performance automotive components, providing precision-engineered parts and systems designed to enhance engine power, handling, and overall vehicle performance. Whether you're upgrading your classic Chevy or building a race car, GM Performance Parts ensures every component is crafted to deliver the ultimate in durability, performance, and precision.

From performance engines and cylinder heads to exhaust systems and suspension kits, GM Performance Parts offers a comprehensive range of products that optimize every aspect of your vehicle's performance. Built with advanced technology and designed to withstand the toughest conditions, GM Performance Parts gives you the tools to unlock your vehicle's full potential.

Choose GM Performance Parts—where innovation, power, and engineering excellence meet for the ultimate driving experience.

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24 Products

24 Products

GM Performance Valve Cover Gasket, Rubber, Small Block Chevy (602 / 604 Crate)SKU: GMP-10046089
$37.11
GM Performance Oil Pan Gasket, 1-Piece Construction, Steel Core Rubber, 1-Piece Seal, Small Block Chevy (604 Crate)SKU: GMP-10108676
$119.83
GM Performance Valve Spring Retainer, 7 Degree, 0.866" OD Step, 1.132" Single Spring, Steel, Small Block Chevy (602 Crate)SKU: GMP-10241744
$4.67
GM Performance Timing Chain Set, Single Roller, Steel, Small Block Chevy (604 Crate)SKU: GMP-12371043
$117.43
GM Performance Valve Lock, 7 Degree, 11/32" Valve Stem, Single Groove, Standard Height, Steel, Natural, Set of 32 (Old Style 604 Crate)SKU: GMP-12495503
$26.00
GM Performance Intake Manifold, Eliminator, Square Bore, Single Plane, Aluminum, Natural, Vortec Heads, Small Block Chevy (602 / 604 Crate)SKU: GMP-12496822
$571.99
GM Performance Valve Spring, Single Beehive Spring, 332 lb/in Spring Rate, 1.220" Coil Bind, 1.320" OD, GM LS-Series, Set of 16 (604 Crate)SKU: GMP-12499224
$96.00
GM Performance Lifter, Hydraulic Roller, 0.842" OD, GM LS-Series, Set of 16SKU: GMP-12499225
$612.22
GM Performance Piston Oil Ring Set, 4.000" Bore, Low Tension, Small Block Chevy (604 Crate)SKU: GMP-12499231
$355.86
GM Performance Exhaust Valve, 1.550" Head, 11/32" Stem, Stock Length, Stainless, Small Block Chevy (604 Crate)SKU: GMP-12551313
$55.54
GM Performance Cylinder Head Gasket, 4.100" Bore, 0.051" Compression Thickness, Steel Core Laminate, Small Block Chevy, Each (604 Crate)SKU: GMP-12557236
$62.65
GM Performance Timing Cover, 1-Piece, Plastic, Black, Small Block Chevy (604 Crate) (Gaskets / Hardware / Seal Included)SKU: GMP-12562818
$102.35
GM Performance Timing Chain, Heavy Duty, Single Roller, GM ZZ350, Small Block Chevy (604 Crate)SKU: GMP-14088783
$108.99
GM Performance Valve Spring, Single Spring, 256 lb/in Spring Rate, 1.200" Coil Bind, 1.250" OD, Small Block Chevy, Set of 16 (602 Crate)SKU: GMP-19154761
$105.77
GM Performance Oil Pickup, Bolt-In, Fits Circle Track Pan 25534354, Small Block Chevy (604 Crate)SKU: GMP-19171997
$123.86
GM Performance Engine Gasket Set, Complete, Small Block Chevy (602 Crate)SKU: GMP-19201171
$118.83
GM Performance Engine Gasket Set, Complete, Small Block Chevy (604 Crate)SKU: GMP-19201172
$237.84
GM Performance Oil Filter Adapter, Bolt-On Bypass, 13/16"-16 Center Thread, Aluminum, Natural, Small Block Chevy (602 / 604 Crate)SKU: GMP-19299222
$59.96
GM Performance Cylinder Head, Assembled, 2.000"/1.550" Valves, 210cc Intake, 66cc Chamber, Angle Plug, Aluminum, Small Block Chevy (604 Crate)SKU: GMP-19300955
$1,506.78
GM Performance Intake Manifold Gasket, 0.120" Thick, Composite, 1.080" x 2.160" Rectangular Port, Vortec Head, Small Block Chevy, Pair (604 Crate)SKU: GMP-19301685
$65.08
GM Performance Harmonic Balancer, 8.000" OD, Steel, External Balance, Small Block Chevy (604 Crate)SKU: GMP-19301706
$211.54
GM Performance Valve Lock, 10 Degree, 11/32" Valve Stem, Single Groove, Steel, Black, Set of 16 (New Style 604 Crate)SKU: GMP-19302868
$161.08
GM Performance Oil Filter Adapter, Spin-On Bypass, 13/16"-16 Center Thread, Aluminum, Natural, Big Block ChevySKU: GMP-3853870
$8.84
GM Performance Cylinder Head Dowel Pin, 0.313" OD, 0.563" Height, Buick / Cadillac / Chevy / GMC / Olds / Pontiac, EachSKU: GMP-585927
$1.90