Engine Components

Idler Pulley-Smooth LT5 GM Engine

• Genuine Holley Quality Parts

ID Spring Locator - 1.080" OD, .440" ID, .045" Thickness

ID Spring Locator - 1.285" OD, .532" ID, .135" Thickness

ID Spring Locator - 1.300" OD, .505" ID, .040" Thickness

ID Spring Locator - 1.300" OD, .505" ID, .040" Thickness - Single

ID Spring Locator - 1.300" OD, .570" ID, .060" Thickness

ID Spring Locator - 1.300" OD, .570" ID, .060" Thickness, .910" Spring ID

ID Spring Locator - 1.400" OD, .520" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator - 1.420" OD, .570" ID, .060" Thickness

ID Spring Locator - 1.550" OD, .570" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator - 1.550" OD, .570" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator - 1.600" OD, .570" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today.

ID Spring Locator - 1.635" OD, .570" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator Set of 100 - 1.510" OD, .570" ID, .060" Thick

The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today.

Intake Valve for #60669 & #60689 Cylinder Heads

The Edelbrock #93661 Intake Valve are 1-piece, swirl-polished, hardened tip stainless steel valves with undercut stems for increased flow.

Intake Valve for #61459, #61559 & #61555 Cylinder Heads

The Edelbrock #97040 Intake Valve are 1-piece, swirl-polished, hardened tip stainless steel valves with undercut stems for increased flow.

Intake Valves for #77619, #77629, #77639 & #77649 Heads

The Edelbrock #9785 Intake Valves are 1-piece, swirl-polished, hardened tip stainless steel valves with undercut stems for increased flow.

LS/LT High-Mount Accessory Drive Bracket

• The most cost effective LS bracket solution on the market!
• Simple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets
• A/C bracket accepts GM R4 compressor (Sanden version now available)

LS/LT High-Mount Accessory Drive Bracket - Driver's Side P/S & Alt Bracket

• The most cost effective LS bracket solution on the market!
• Utilizes commonly available and affordable GM alternators and power steering pumps
• Ideal for crate engines, take out motors and engine builders!

Machined Steel 7 Degree, 11/32", Single Groove Race Lock

Includes 1 Pair of Machined Steel Race Locks: 1 Groove, 7& deg

Machined Steel 7 Degree, 5/16", Single Groove Race Lock

Includes 1 Pair of Machined Steel Race Locks: 1 Groove, 7& deg

Machined Steel 7 Degree, 5mm, Single Groove Race Lock

Machined Steel 7& deg

Machined Steel Set of 100 - 7 Degree, 3/8", Single Groove Race Locks

Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case.

Magnum 8.450" Long, .080" Wall, 3/8" Diameter Pushrod

Magnum pushrods from COMP Cams offer an affordable solution for your .080" wall chromemoly Pushrod needs.

Magnum 8.600" Long, .080" Wall, 5/16" Diameter Pushrod

Magnum pushrods from COMP Cams offer an affordable solution for your .080" wall chromemoly Pushrod needs.

Magnum 9.700" Long, .080" Wall, 5/16" Diameter Pushrod

Magnum pushrods from COMP Cams offer an affordable solution for your .080" wall chromemoly Pushrod needs.

Magnum Polylock for 7/16" Rocker Stud

7/16" Magnum Poly Lock-1