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**clay68c10** · 01-29-2008, 02:22 AM

I think you'll have clearance problems. The BBC towers had a bigger (I think) hole compared to the SBC. They also have a pretty different shape, which is where you run into exhaust manifold clearance problems. Someone on here has a pic of them side by side. I've got a pic of some BBC ones I sold a while back so you can compare to the ones you have now:

The part at the top is where the most difference is, that big curved area is for the manifolds and they sit pretty close.

01-29-2008, 02:22 AM	#5
clay68c10 Senior Member Join Date: Aug 2004 Location: Centennial, CO Posts: 2,995	Re: Big Block Motor Mount Question...? I think you'll have clearance problems. The BBC towers had a bigger (I think) hole compared to the SBC. They also have a pretty different shape, which is where you run into exhaust manifold clearance problems. Someone on here has a pic of them side by side. I've got a pic of some BBC ones I sold a while back so you can compare to the ones you have now: The part at the top is where the most difference is, that big curved area is for the manifolds and they sit pretty close. __________________ ClusterTruck: 68 C10 Bought in 89, wrecked in 03. Slow low $ rebuild started '17. 6.0 & TKO http://67-72chevytrucks.com/vboard/s...d.php?t=788602 93 K1500 Short Step, 350, NV4500, EBL flash ECU. Vortec heads & roller cam someday... 05 Jeep Wrangler Unlimited. 3” lift & 6-speed 02 E320 the insurance total “free car” 13 Tahoe LTZ Last edited by clay68c10; 01-29-2008 at 02:23 AM.