ACL Race main bearings with Calico CT-1 coating use a dry film lubricant that helps reduce friction and abrasive wear. The coating provides intermittent dry lubrication and is not affected by dust or dirt.
The thin coating accommodates assembly constraints, while increased embedability allows debris contaminants to embed in the bearing and helps avoid damage to the crank. The set is designed to provide protection during intermittent oil starvation.
- Calico CT-1 dry film lubricant coating
- Low coefficient of friction and reduced parasitic losses
- Corrosion protection and resistance to oil and fuel
- Increased strength, durability and embedability
- ACL Race Series main bearing set
Suitable for: Vauxhall Monaro I (V2X), Vauxhall VXR8 I (VXR8).
Engines: LS1, LS2, LS3. Please check your vehicle’s engine code (registration document or VIN) before ordering; if in doubt, contact us and we will check for you.
Sizes
STD is the standard size for an unground crankshaft. Undersizes (−0.25 mm, −0.50 mm …) are for a reground crank, and “+0.025 mm clearance” (X) is for highly stressed engines. Your machine shop chooses the size after measuring.

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