proform Big Block Push Rod Set 3/8" +.405 Tall Deck
Big Block Push Rod Sets: Heat treated one-piece pushrod sets for ôTall Deckö applications. Includes 16 pushrods in a clamshell package.
DLC Solid Flat Tappet Lifters; GM Applicatons;.842 Dia.; Set of 16
A quality yet inexpensive performance-proven flat tappet lifter. These tappets feature a Diamond-Like Coating (DLC) face that forms an extremely hard, tough, and high-lubricity surface to reduce friction at the cam...
DLC Solid Flat Tappet Lifters; GM Applicatons;.842 Dia.; Set of 16
Classic $170.99 ea
The Edelbrock #61029 Performer RPM Cylinder Head for 1965-76 Oldsmobile 400, 425 and 455 CID V8 engines with hydraulic flat tappet cam is a perfect performance upgrade for big-block Olds-powered street machines and muscle...
Chevrolet Small Block ARP 3/8"-24 Rocker Arm Studs
ARP high performance rocker arm studs for Chevrolet Small Block engines are made of 8740 chrome moly forgings and heat-treated to 180,000 psi. Excellent for E.T Bracket Racing, limited rule oval track competition and street...
1955-95 GM Small Block; Comp Cams Valve Lock Set
This hardened steel, single groove Steel Street Lock with 7° lock angle and 11/32" valve stem size is a perfect replacement lock for stock engine rebuilds. It is recommended only for street applications with lighter valve...
1955-95 Chevrolet Small Block; 262-400 cid; Proform 3/8" Aluminum Stud Girdle Set
Aluminum stud girdles are designed to reduce flexing of the rocker arm studs and help reduce part breakage under high stress. Increased valve train rigidity helps minimize energy loss. For use on small blocks through 1986...
1955-95 Chevrolet Small Block; 262-400 cid; Proform 3/8" Aluminum Stud Girdle Set
Classic $149.99 set
Comp Cams Valve Stem Seal Set; For 11/32" Valves &.530" Guides
Comp Cams valve stem oil seals positive stop teflon. Guide.530 in. Valve size 11/32 in. - 16. Made in USA Sold as a set of 16.
1967-87 Pontiac 326-455CI V8 Valve Spring Retainer Set
Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams® Steel Retainers are the perfect solution to this problem. COMP® engineers used 3D CAD with FEA...
Comp Cams Valve Lock Set; Super Locks; 10 Degree Angle; 11/32" Stem Size; 16 Qty
These Comp Cams 611-16 Steel Super Locks™ featuring a lash cap recess, 10° lock angle and 11/32" valve stem size are recommended for all race applications. Super Locks™ have a wider angle (10°) that better...
Comp Cams Valve Lock Set; Super Locks; 10 Degree Angle; 11/32" Stem Size; 16 Qty
Classic $40.99 ea
Proform 3/8"-24 Thread Poly Lock Set
Poly locks are designed for use specifically with full roller rockers featuring a set-screw locking device to ensure they remain secure. Sold as a set of 16.
Proform 7/16"-20 Thread Poly Lock Set
Poly locks are designed for use specifically with full roller rockers featuring a set-screw locking device to ensure they remain secure. Sold as a set of 16.
1955-95 Chevrolet Small Block; 262-400 cid; Proform 7/16" Aluminum Stud Girdle Set
Aluminum stud girdles are designed to reduce flexing of the rocker arm studs and help reduce part breakage under high stress. Increased valve train rigidity helps minimize energy loss. For use on small blocks with 7/16"...
1955-95 Chevrolet Small Block; 262-400 cid; Proform 7/16" Aluminum Stud Girdle Set
Classic $135.99 set
Big Block Edelbrock Red Roller Rocker Arms- 7/16", 1.7 Ratio
Edelbrock red roller rockers are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined then micro polished and anodized for durability. The trunnion race, roller pin and roller tip are...
Small Block Edelbrock Red Roller Rocker Arms- 1.5 Ratio For 3/8" Stud
Edelbrock red roller rockers are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined then micro polished and anodized for durability. The trunnion race, roller pin and roller tip are...
Small Block Edelbrock Red Roller Rocker Arms- 1.5 Ratio For 3/8" Stud
Classic $694.99 set
Original GM Valve Springs: Replace your engine parts with genuine GM products.
Avoid stripped spark plug holes with our affordable spark plug hole thread chaser. Double ended to fit 14mm and 18mm threads.
Don't cheap out with inferior rocker arm nuts--use Melling! These rocker arm nuts from Melling are made from quality-grade steel for strength and durability. They're designed to keep your rocker arms positively locked for...
Extruded Aluminum Roller-Rocker Arms. Chevy S/B, 1.5 Ratio, 7/16" Stud.
Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and...
Extruded Aluminum Roller-Rocker Arms. Chevy S/B, 1.5 Ratio, 7/16" Stud.
Classic $216.99 ea
Extruded Aluminum Roller-Rockers. Chevy S/B, 1.5 Ratio, 3/8" Stud. Self Aligning.
Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and...
Extruded Aluminum Roller-Rockers. Chevy S/B, 1.5 Ratio, 3/8" Stud. Self Aligning.
Classic $235.99 ea
Stamped Roller-Tip Rockers. Chevy S/B, 1.6 Ratio, 3/8" Stud.
The super affordable way to reduce internal valve train friction and valve stem wear. Extra long slot eliminates rocker to stud interference when using high lift cams. 16 rockers, anti-gall grooved balls and nuts per package.
Extruded Aluminum Roller-Rocker Arms. Chevy S/B, 1.5 Ratio, 3/8" Stud.
Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full needle bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and...
Extruded Aluminum Roller-Rocker Arms. Chevy S/B, 1.5 Ratio, 3/8" Stud.
Classic $175.99 ea
1-Piece Pushrods. Chevy S/B, 5/16" +.100. 16 Pieces Per Pack.
Heat-treated.065 wall thickness 4130 chrome moly, for use with guide plates. 25% thicker walls than a major competitor's brand. Gloss black finish. Premium one-piece pushrods for the price of competitors 3-piece! Each end is...
Extruded Aluminum Roller-Rocker Arms. Chevy S/B, 1.6 Ratio, 7/16" Stud.
Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and...
Extruded Aluminum Roller-Rocker Arms. Chevy S/B, 1.6 Ratio, 7/16" Stud.
Classic $218.99 ea
Chevrolet 396/454 Large port Edelbrock Performer RPM 454-0 Complete Cylinder Head
These new cylinder heads are the latest addition to our popular Performer RPM 454-0 cylinder heads. for big-block Chevy engines with oval ports. These cylinder heads feature a 100cc chamber that is ideal for high-compression...
Chevrolet 396/454 Large port Edelbrock Performer RPM 454-0 Complete Cylinder Head
Classic $1214.99 ea
Extruded Aluminum Roller-Rockers. Chevy B/B, 1.7 Ratio, 7/16" Stud.
Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and...
Extruded Aluminum Roller-Rockers. Chevy B/B, 1.7 Ratio, 7/16" Stud.
Classic $228.99 ea
Chevrolet Small Block Short Head Bolt with Washer - 7/16"-14 x 1-3/4" (ea) 16 req'd.
Chevrolet Performance cylinder head bolt for all small block Chevrolet engines. Short bolt with washer is 7/16"-14 x 1-3/4". 16 required per engine. NOTE: For a comple set of cylinder head bolts use G95499
Chevrolet Small Block Short Head Bolt with Washer - 7/16"-14 x 1-3/4" (ea) 16 req'd.
Classic $4.99 ea
AFR's 265cc ?As Cast? heads are the cost effective performance choice over re-worked factory heads. They feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
AFR's 265cc ?As Cast? heads are the cost effective performance choice over re-worked factory heads. They feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
AFR's 265cc ?As Cast? heads are the cost effective performance choice over re-worked factory heads. They feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
AFR's new 457cc 18° Big Block Chevy heads are our best performing highest flowing head in our BB Chevy lineup. They come standard with stainless steel 2.400 intake valves and 1.800 exhaust valves. The intake port is...
AFR's 305cc rectangle port heads feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for moderate street, or street/strip builds with...
AFR Magnum BBC 24° Cylinder Head 305cc Partially CNC Ported, Race Ready, w/117cc CNC Chambers, Assembled
Classic $3429.99 pr
AFR's 265cc ?As Cast? heads are the cost effective performance choice over re-worked factory heads. They feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout....
Extruded Aluminum Roller-Rocker Arms. Chevy S/B, 1.6 Ratio, 3/8" Stud.
Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and...
Extruded Aluminum Roller-Rocker Arms. Chevy S/B, 1.6 Ratio, 3/8" Stud.
Classic $190.99 ea
Billet Oil Supply Adapter Plate; For LS1/LS2/LS3/LS6 Series Engines; Except LS7
Oil supply adapter plate for LS1/LS2/LS3/LS6 (ex LS7) engines. This is ideal for installing custom turbo or supercharger set-ups on LSX engines. Bolts above oil filter and supplies oil to your power-adder. Made out of 6061...
Billet Oil Supply Adapter Plate; For LS1/LS2/LS3/LS6 Series Engines; Except LS7
Classic $18.99 ea
1982-2014 GM/GMC Camshaft Bearing
This 1982-2014 GM/GMC Camshaft Bearing is a genuine GM replacement part. The corresponding GM part number is 12453170. This is a bearing, camshaft (position #1 & 4) (*39) (housing flange is blank), for Chevrolet, Chevrolet...
1982-2014 GM/GMC Camshaft Bearing
This 1982-2014 GM/GMC Camshaft Bearing is a genuine GM replacement part. The corresponding GM part number is 12453171. This is a bearing, camshaft (position #2-5) (*41, 43, 44), for Chevrolet, Chevrolet Trucks, Buick,...
1982-2014 GM/GMC Camshaft Bearing
This 1982-2014 GM/GMC Camshaft Bearing is a genuine GM replacement part. The corresponding GM part number is 12453172. This is a bearing, camshaft (position #2), for Chevrolet, Chevrolet Trucks, Buick, Oldsmobile Trucks,...
AFR Enforcer BBC Cylinder Head 335cc Street Heads; Assembled
AFR's 335cc BBC Enforcer Cylinder heads feature our Permanent Mold ?As-Cast? Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port...
AFR's 305cc rectangle port heads feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for moderate street, or street/strip builds with...
AFR Magnum BBC 24° Cylinder Head 305cc Partially CNC Ported, Race Ready, w/121cc CNC Chambers, Assembled
Classic $3701.99 pr
AFR's 315cc heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for aggressive street, or street/strip builds with displacements up to 540 cubic...
AFR Magnum BBC 24° Cylinder Head 315cc fully CNC ported, 121cc Chambers, Competition Package, Assembled
Classic $4508.99 pr
1987-up Chevy Small Block 305-350 SBC V8 OE Style LT/LS Hydraulic Roller Lifters; Set of 16
Comp Cams OE-Style hydraulic roller lifters for 1st and 2nd Generation Chevrolet 305-350 LT/LS small block engines. An excellent performance upgrade, this non-link bar lifter set offers decreased friction and increased...
1987-up Chevy Small Block 305-350 SBC V8 OE Style LT/LS Hydraulic Roller Lifters; Set of 16
Classic $288.99 ea
Correct replacement bolt for use with all 1967-70 rocker arms. 8 required.
1-Piece Pushrods. Chevy S/B, 5/16" Stock Length. 16 Pieces Per Pack.
Heat-treated.065 wall thickness 4130 chrome moly, for use with guide plates. 25% thicker walls than a major competitor's brand. Gloss black finish. Premium one-piece pushrods for the price of competitors 3-piece! Each end is...
1-Piece Pushrods. Chevy S/B, 5/16" Stock Length. 16 Pieces Per Pack.
Classic $80.99 ea
1955-08 GM Car/Truck; Edelbrock E-CNC LS3 Cylinder Head; Small Port With LSX Block
Introducing the new E-CNC LS3 cylinder head. Designed with a smaller port compared to stock LS3 head for increased velocity making them ideal upgrade for any cathedral port or 3.89" bore LS application. Additionally, the...
1955-08 GM Car/Truck; Edelbrock E-CNC LS3 Cylinder Head; Small Port With LSX Block
Classic $1937.99 ea
1965-90 Chevrolet 396-454 Big Block Edelbrock Performer®-Plus Camshaft Set
Designed for optimum torque from the low-end to the mid-range, Performer®-Plus camshaft packages match with Performer® manifolds for vehicles operating from idle to 5500 RPM. They are smooth idling cams for daily...
1965-90 Chevrolet 396-454 Big Block Edelbrock Performer®-Plus Camshaft Set
Classic $329.99 set
1991-02 Chevrolet 305-350 Vortech & LT1 Comp Cams Installation Kit
Comp Cams hydraulic roller lifter installation kit provides a complete, convenient solution for the installation of hydraulic roller lifters into '91-'02 Chevrolet Small Blocks and '91-'97 LT1 w/ OE hydraulic roller...
1991-02 Chevrolet 305-350 Vortech & LT1 Comp Cams Installation Kit
Classic $130.99 ea
1965-89 Big Block Edelbrock Valve Spring Kit
This Edelbrock sure seat valve spring kit is designed for big-block Chevy 396-402-427-454 V8 engines with Chevrolet O.E cast iron heads. The valve spring kit is made of the highest quality spring wire and precision wound to...
1955-08 GM Car/Truck; Edelbrock E-CNC LS3 Cylinder Head; Small Port With Standard Block
Introducing the new E-CNC LS3 cylinder head. Designed with a smaller port compared to stock LS3 head for increased velocity making them an ideal upgrade for any cathedral port or 3.89" bore LS application. Additionally, the...
1955-08 GM Car/Truck; Edelbrock E-CNC LS3 Cylinder Head; Small Port With Standard Block
Classic $1492.99 ea
Ls High Performance 3-Piece Push Rods, Stock Length (7.400")
Premium high-grade steel. Tips welded on, not pressed on
Extruded Aluminum Roller-Rockers. Chevy S/B, 1.6 Ratio, 3/8" Stud. Self Aligning.
Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and...
Extruded Aluminum Roller-Rockers. Chevy S/B, 1.6 Ratio, 3/8" Stud. Self Aligning.
Classic $239.99 ea
67-90 Big Block Mark V Cylinder Head
1967-92 Big Block Open Chamber Cylinder Heads: Replace your heads with the best Chevrolet has to offer! These factory big block cylinder heads are for use on either stock or built engines! Choose from cast iron or aluminum...
1987-Up Chevrolet Small Block Proform 3/8" Stud 1.5:1 Ratio Aluminum Roller Rockers
Rid your upper valve train of friction with these full-roller rocker arms. The race-proven needle bearing fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and...
1987-Up Chevrolet Small Block Proform 3/8" Stud 1.5:1 Ratio Aluminum Roller Rockers
Classic $229.99 set
1987-Up Chevrolet Small Block Proform 3/8" Stud 1.6:1 Ratio Aluminum Roller Rockers
Rid your upper valve train of friction with these full-roller rocker arms. The race-proven needle bearing fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and...
1987-Up Chevrolet Small Block Proform 3/8" Stud 1.6:1 Ratio Aluminum Roller Rockers
Classic $244.99 set
Grooved Balls & Nuts. Fits Most Stamped Rockers. 3/8" X 24 Thread Studs.
Grooved balls for better lubrication.
Grooved Balls & Nuts. Fits Most Stamped Rockers. 3/8" X 24 Thread Studs.
Classic $24.99 ea
proform Small Block Aluminum Roller Rockers 1.6 Ratio 7/16" Stud
Small Block Aluminum Roller Rockers: 7/16 inch stud. Full roller action on these rockers reduce friction for more power. Applications for small blocks through 1986. Set of 16 rockers and 16 poly locks.
proform Small Block Aluminum Roller Rockers 1.6 Ratio 7/16" Stud
Classic $209.99 set
1987-02 Camaro 305, 350ci with Hydraulic Roller Cam Dual Valve Spring Retainer Set
Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams® Steel Retainers are the perfect solution to this problem. COMP® engineers used 3D CAD with FEA...
1987-02 Camaro 305, 350ci with Hydraulic Roller Cam Dual Valve Spring Retainer Set
Classic $85.99 set
1996-2002 LS1 Edelbrock Roller Cam
Edelbrock's Rollin' Thunder Camshaft is designed for LS1/LS6 Gen III Chevy's from 1997-04 and produces optimum torque from the low-end to the mid-range. Rollin' Thunder camshafts should be matched with Edelbrock Performer...
AFR Enforcer LS Cylinder Head 210cc fully CNC ported, 66cc chambers, Small Bore, Assembled
AFR's 210 LS1 Enforcer Cylinder Heads feature our Permanent Mold ?As-Cast? Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port...
AFR Enforcer LS Cylinder Head 210cc fully CNC ported, 66cc chambers, Small Bore, Assembled
Classic $712.99 ea
AFR's 205cc LSX heads are the cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings, Titanium retainers and high quality components...
AFR Mongoose LS 15° Cathedral Port Cylinder Head 205cc fully CNC ported, 66cc chambers, Small Bore, Assembled
Classic $2792.99 pr