All Rollmaster Red Label timing chain kits are manufactured from billet steel for both the camshaft and crankshaft sprockets. The crankshaft gear is also induction hardened to increase its wear resistance and give a long and durable life. This kit includes 9 keyway crankshaft gear allowing the cam timing to be adjusted and dialled in easily. It also is a double row design to be able to handle the higher loads of performance valve springs. This premium double chain timing chain kit suits the Holden Commodore, Kingswood and similar platforms fitted with 253 304 and 308 V8 engines.

Contents:

• 1 X Double row full Iwis roller timing chain
• 1 X Crankshaft sprocket
• 1 X Camshaft sprocket

Vehicle Fitment Guide

Notes:

• Please ensure your vehicle is found in the fitment guide prior to purchase. If you are unsure of your application, feel free to contact us for assistance.

• Given the age of the vehicle, it is likely that your engine may have been converted from an earlier or later model, meaning you may have to purchase a different chain. We will not be held responsible if the incorrect chain kit is purchased. A re-stocking fee will apply if an exchange is required.

These ACL conrod bearings are ideal to meet and exceed OEM specifications when it comes to strength and durability. These are the premium replacement bearings to suit standard rebuilds and responsible for high performance.

This conrod bearing set suits Holden vehicles fitted with 253, 304 and 308 V8 engines.

Vehicle Fitment Guide

Parts Guide

Please select the part number you require from the drop down menu by utilising our vehicle fitment guide and parts guide.

Note: The image is for illustrative purposes only.

These ACL main end bearings are ideal to meet and exceed OEM specifications when it comes to strength and durability. These are the premium replacement bearings to suit standard rebuilds and responsible for high performance.

This main end bearing set suits Holden vehicles fitted with 253, 304 and 308 V8 engines.

Contents:

• 1 X Main end bearing set

Vehicle Fitment Guide

Parts Guide

Please select the appropriate part number from the drop-down menu by utilizing our fitment guide and parts guide below.

Note: The image is for illustrative purposes only.

Inspired and used within NASCAR, these premium copper spark plugs are for the enthusiasts with high performance applications in mind.

The new Autolite plugs ignite more gas and air mixture inside the cylinders to deliver better overall performance. The ignition is also more focused, which provides better and faster fuel combustion, optimizing the vehicles spark plug performance.

Key Features:

• Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof).
• Multi-rib insulator reduces danger of "flash-over".
• One-piece terminal post adds strength.
• Resistor reduces radio frequency interference (RFI) and electrode erosion.
• Cold-formed steel shell precision rolled threads.
• Full copper core electrode provides better performance in all conditions.

Contents:

• 8 X Autolite copper core spark plug.

​Vehicle Fitment Guide

Notes:

• You can contact us if you are unsure about fitment.
• Gap the new spark plugs as recommended in the above fitment guide or car owner's manual. Use a feeler gauge to measure the gap between the center and ground electrode. The gauge should pass through snugly but easily. If too loose or too tight, reset the gap.
• The image is for display purposes only.

This set of Mace pistons has been specifically designed and manufactured using high grade automotive material to achieve a reliable motor and to provide maximum durability, strength and damage/scuff resistance. Great for standard rebuilds or lightly modified setups.

This Piston set suits Holden Commodores and similar platforms fitted with 308 V8 engine.

Specifications:

• Piston type: Flat top
• Compression height: 1.690''
• Pin type: Press fit

Contents:

• 8 X Piston

Vehicle Fitment Guide

Parts Guide

Please select the part number you require from the drop down menu by utilising our vehicle fitment guide and parts guide.

Note: The image is for illustrative purposes only.

This rear transmission mount is designed to meet and exceed OEM specifications, when it comes to strength and durability. Each mount has been checked and evaluated so you can be assured of quality fitment every time.

This mount suits Holden vehicles fitted with the 253, 304, 307, 308, 327 and 350 V8 engines with manual and trimatic auto transmission.

Contents:

• 1 X Rear solid trimatic transmission mount

​Vehicle Fitment Guide

Note: This mount suits manual transmission in the series HQ-WB.

This Crow Cams performance retainer set has been machined to exacting specifications so proper fit and guide clearance is achieved.

These retainers are made from "thru-hardened" 4140 chrome moly material and have been machined to give an extra 0.030” clearance to the valve stem seal. They’re engineered to work in conjunction with stock valve-train components and several other beehive type valve springs.

Contents:

• 16 X Crow Cams valve spring retainer

Vehicle Fitment Guide

These Crow Cams pushrods are made from quality seamless high carbon steel and are a one piece ball-type end design. These are heat treated to a hardness of 60 on the Rockwell "C" scale for increased strength.

These stock pushrods suit Holden Commodores and similar platforms fitted with the 253, 304, 308 and Stroker V8 engines.

Contents:

• 16 X Crow Cams pushrod

Pushrod Specifications

Vehicle Fitment Guide

This standard replacement engine mount is designed to meet and exceed OEM specifications when it comes to strength and durability. Each mount has been checked and evaluated so you can be assured of quality fitment every time.

This engine mount suits Holden vehicles fitted with 253, 304 Stroker and 308 V8 engines.

Contents:

• 1 X Front solid engine mount

Vehicle Fitment Guide

Note: A pair of front engine mounts can be purchased through another listing.

This Mace standard exhaust valve has been specifically designed to suit Holden vehicles fitted with the 253, 304 and Stroker 308 V8 engines or any other vehicle equipped with the same engines.

These valves are manufactured utilizing quality material to meet the highest industry standards so you can be assured of perfect fitment and long lasting performance.

Specifications:

• Head diameter: 1.48 inch.
• Stem diameter: 0.341 inch.
• O/length: 5.228 inch.
• Collet type: Two parallel grooves.

Contents:

• 1 X Exhaust valve

Vehicle Fitment Guide

Notes:

• The image is for illustrative purposes only.
• A set of 8 exhaust valves can be purchased through another listing.
• A set of 16 intake and exhaust valves can be purchased through another listing.