These heavy duty head gaskets are manufactured from composite graphite which is known for its stability at ultra high temperatures. The stainless steel fire rings prevent any sort of warpage and degradation that other gaskets may experience when exposed to the same harsh environment.

Specifications:

• Material: Graphite
• Thickness: 1.18mm

Key Benefits:

• Premium quality components and materials.
• No re-torque required.
• Abrasion resistant graphite is suitable for bi-metal (alloy head applications).
• Suitable for standard and performance builds.

Contents:

•  2 X Cylinder head gasket

Vehicle Fitment Guide

Exclusive to Mace Engineering, this cold air intake is a direct drop-in replacement for the existing air box assembly in Holden VL and a simple DIY modification would be required for VB to VK series.

Key Benefits:

• Design registered.
• Genuine bolt on product, which comes with everything required for installation.
• Utilizes a pod filter which offers superior flow characteristics compared to conventional panel filters. It is airflow meter safe which means it won't coat the heater elements in your airflow meter with oil which have been known to cause dangerous lean outs.
• Huge cold air entrance, maximising the amount of air captured behind the headlight region.
• Made from a heat resistant extruded ABS plastic, ensuring your filter remains cool unlike other steel or aluminium enclosures on the market.
• Won't rust or discolour like powder coated or aluminium enclosures on the market.
• On road power gains of around 10kw at the rears are not uncommon, depending on modifications.
• Improved drivability and throttle response.

Contents:

• 1 X Air box
• 1 X Adaptor tube
• 1 X Bolt pack
• 1 X Black cover
• 1 X Hi-flow pod filter (Airflow meter safe) 

Vehicle Fitment Guide

Note: The air box lid will not be able to cater for the VR-VS washer bottle. To get around this, you can re-size the length of the filler neck, however this isn't recommended as it means you'll need to run a smaller pod filter, restricting the amount of air the motor can intake.

This Mace Torque-Lock limited slip differential (LSD) uses a sophisticated design to provide a quiet, automatic splitting of torque. It performs like an open differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant.

The advantage of the limited-slip differential design is apparent when comparing it to the standard or "open" diff. In vehicles with this older style of diff when one wheel began to slip or lose contact with the ground the slipping or non-contacting wheel would still receive the majority of the power whilst the contacting wheel remains stationary with the ground.

This issue is completely resolved with the Torque-Lock LSD. Harnessing a similar configuration to the Harrop and Eaton Truetracs, the automatic torque biasing design makes it the perfect limited slip differential upgrade for any enthusiast that will be using their vehicle for either straight-line drag, circuit, off-road or tough street work.

The proven helical gear technology found in the Torque-Lock LSD eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its durability, but its smooth and quiet operation as well. The low cost and effective operation all make the Mace limited slip differential the ideal choice for performance vehicles.

Vehicle Fitment Guide

Notes:

• It is recommended to get a differential professional to install this item.
• This Torque Lock LSD only suits Borg Warner diffs with 28 spline axles.
• The M80 is a 3 bolts flange and the M78 is a 4 bolts flange.
• The pinion may need to be machined down to clear the new supplied centre.
• The image is for illustrative purposes only.

To complement our range of performance drive-line components, we also stock quality differential bearing and seal rebuild kits.

This kit contains only the highest quality components to ensure long life and confidence when overhauling your differential.

This solid differential late pinion bearing rebuild kit suits Holden Commodore VP, VQ, VR and VS series and similar platforms.

Contents:

• 1 X Pinion seal
• 1 X Collapsible spacer
• 1 X 20.9mm Pinion nut
• 1 X Front pinion bearing
• 1 X Rear pinion bearing
• 2 X Carrier bearing

​​Vehicle Fitment Guide

Notes:

• The image is for illustrative purposes only.
• Due to the vehicle model's cross-over in years or if you have done a gear set change, it is strongly recommended to check and match your vehicle's pinion nut size with the size given above prior to purchase.
• The early pinion bearing rebuild kit with 17.00mm pinion nut can be purchased through another listing.

Crow Cams hydraulic flat tappet lifters are an upgrade for factory lifters found in Holden 304 5.0L V8 engine. 

With refined durability and performance, they ensure valve-train stability in the most demanding conditions. These are a performance replacement for stock hydraulic flat tappet lifters and preload is to be set to OEM specifications.

Contents:

• 16 X Crow Cams lifter

Vehicle Fitment Guide

Notes:

• New lifters are recommended to be used when installing new camshaft.
• These lifters are not suitable for solid and VT roller camshafts.
• The image is for illustrative purposes only.

If you think you've gone as far as you can with bolt-on performance parts or are rebuilding your 304 5.0L V8 engine, it's time to consider the benefits that only high-performance camshafts can bring.

Crow Cams offers a wide range of camshafts that provide maximum drivability and unrivaled craftsmanship with the added benefit of great power gains by altering the three main attributes to camshaft design i.e. lift, duration and lobe-separation. These camshafts are designed to deliver real world horsepower gains depending on exhaust, induction system, compression ratio, fuel system, injectors and tune.

Contents:

• 1 X Crow Cams high performance camshaft
• 1 X Assembly lube​

Vehicle Fitment Guide

Parts Guide

Please select the part number you require from the dropdown menu by utilizing our vehicle fitment guide and parts guide.

Notes:

• This camshaft will require a tune after installation. You can purchase this cam and chip package from another listing.
• Please contact us if you require assistance for cam selection.
• Pushrod length will require checking if heads have been skimmed or block has been decked.
• We recommend dialing in all aftermarket cams using a degree wheel to ensure that they’re phased correctly with the crankshaft. You can do this by using our 8" or 11" degree wheel, which can be purchased through another listing.
• Gasket kits to suit this engine can be purchased through other listings.

Crow Cams valve locks or collets replace the factory part and provide increased strength. When using higher load valve springs the Crow locks give added security for high performance applications.

Contents:

• 1 X Crow Cams valve lock set

Vehicle Fitment Guide

Notes:

• Set of valve springs for 304 5.0L V8 can be purchased through another listing.
• The image is for illustrative purposes only.

Crow Cams valve springs are made from aircraft quality alloy steels to give the best performance and reliability at a reasonable price.

These valve springs are specially designed to suit our high lift and high acceleration profile.

Contents:

• 16 X Crow Cams valve spring

Vehicle Fitment Guide

Valve Spring Specifications

Notes:

• The image is for illustrative purposes only.
• Valve springs to suit later models can be purchased through another listing.

If your balancer is starting to wobble and is on its way out, Powerbond has a replacement available to suit your needs. From a standard replacement to a performance replacement for those that race their car or just want that little bit extra from their engine.

Powerbond OEM Replacement Balancer

Powerbond OEM replacement balancers feature the strength and durability of bonded dampening rubber at a price point attractive to all. Unlike cheap Asian sourced OEM replacement balancers that use weak grey iron castings that are prone to cracking, all Powerbond OEM balancers feature strong SG Iron cast hubs for maximum strength.

To ensure smooth operation all Powerbond OEM replacement balancers are dynamically balanced at the factory. With a unique combination of high strength castings, bonded dampening rubber and dynamic balance, the Powerbond OEM range is not only the ultimate standard replacement balancer but also perfect for budget.

Powerbond Street Performance Balancer

The Powerbond Street series brings bonded balancer technology within the budget. Powerbond Street balancers are also perfect for limited spec race classes such as late model stock that require an OEM style balancer. The bonded dampening rubber in every Powerbond Street series balancer eliminates spinning and component separation giving reliable performance in engines used to 6500rpm.

Powerbond Street series combines new high strength SG (Nodular) Iron balancer centers with new inertia rings, bonded then balanced to extremely tight tolerances. All Powerbond Street balancers feature easy to read permanently etched timing marks on the outer ring.

Powerbond Race Performance Balancer

The Powerbond Race Series brings the advantages of bonded balancers to high revving race and street/race applications where an SFI approved balancer is required. Every Race Series Powerbond balancer features a precision CNC machined AUSI 1045 forged steel hub bonded to an equally strong steel inertia ring.

Advanced design means that Race Series balancers are very light for an all steel product. In most cases they are only marginally heavier than the original cast iron balancer and generally much lighter than other all steel balancers on the market.

The steel inertia ring of the Race Series models is positively protected against forward and backward movement and has the assurance of bonded rubber to eliminate spinning. Every model has easy to read computer etched timing marks. All Powerbond Race series balancers meet SFI specification 18.1.

Contents:

• 1 X Harmonic balancer

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.

Gabriel strut cushion is used in the vehicle suspension system to protect and shield struts from dirt, grime, grease, moisture and other elements.

A Gabriel strut cushion consists of a convoluted boot or gaiter and a urethane compression bumper. These fit together and slide over the piston rod on the strut’s body.

The boot or gaiter protects the strut’s chrome piston rod from damage, keeps dirt out of the seal, pitting from stone chips and corrosion from whatever the road may throw up.

The compression bumper or bump stop, which fits into the boot, avoids internal damage being caused by preventing metal-to-metal contact under severe compression of the piston rod.

Contents:

• 1 X Front strut cushion

Vehicle Fitment Guide

Note: Pair of front strut cushions can be purchased through another listing.