• Superior rigidity over standard magnesium cases
• Designed for engines with 3-rivet/bolt cams
• Dual-relief oil pressure galleries for optimal performance
• 8mm Case Savers included for 8mm head studs
• Baywindow rear mounting points for secure fitting
• Compatible with T1/T2 dipstick tube and Type 3 oil filler

Upgrade your engine with this direct replacement aluminium crankcase, designed specifically for 1300-1600cc or for larger modified engines with 3-rivet/bolt cams. Offering enhanced rigidity compared to traditional magnesium cases, this crankcase serves as an excellent foundation for building higher-powered engines. Its robust construction ensures long-lasting durability and reliability, making it ideal for both performance enthusiasts and daily drivers.

The crankcase features dual-relief oil pressure galleries for superior oil distribution and 8mm case savers for added strength around the head studs. It also includes baywindow rear mounting points for a secure fit, and is compatible with T1/T2 dipstick tubes and Type 3 oil filler holes, ensuring seamless integration into your engine setup. This aluminium crankcase is engineered to support your high-performance goals and enhance your vehicle’s overall performance.

We also offer the same case already machined for 90.5/92mm and 94mm barrels and pistons with 10mm head stud inserts. See AC1010435 and AC1010436.