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Strange Engineering

GM 8.5 10 Bolt Aluminum Main Caps Includes Bolts – Machining Required

GM 8.5 10 Bolt Aluminum Main Caps Includes Bolts – Machining Required

Regular price $120.00 USD
Regular price Sale price $120.00 USD
Sale Sold out

Part Number: H1120

Application
GM 8.5 10 Bolt Housings

Note
Will not fit 68-70 Oldsmobile housings

Benefits
Replaces thin cast iron main caps
Heavy stress can cause cast iron to flex, crack, & break

Billet aluminum is much more ductile
Increased flexibility make it much less prone to breakage
Thicker material further increases overall strength

Includes
2024-T351 Billet Aluminum Caps
– Strong & lightweight
– Easy to machine material
– Clear anodized
– Designed & machined by Strange
– Material made in USA

SHCS Cap Bolts
– Ensures secure cap retention
– 7/16″-14 x 2.250″ to suit casting & cap height

Installation
Install caps in housing
Check and record bore sizes
Compare to included chart
Mark each cap with amount to be removed
Mill required material from the feet of each cap
Reinstall and torque to specifications

View full details

GM 10 blt. alum. main caps with bolts- pr. (requires machining)

  • GM 8.5 10 Bolt Housings