Hi All,

This came up because my 270 uses a 4 bolt fly wheel and I was trying to find a larger clutch and fly wheel setup. My 270 has the 9 1/8 inch clutch.

I wanted an 11 inch clutch for towing. Then someone came up with a 4 bolt, 13 inch clutch and flywheel out of a school bus...weeeeeee, I bought it.

Then I found a 4 bolt, 11 inch clutch and fly wheel, which I also bought.

Then I found a 11 clutch and flywheel for my 248 which has a 6 bolt crank.


Dance like no one is watching,
Sing like no one is listening,
Love like you've never been hurt.

1948 GMC FC101 1/2t Pickup w/270 and SM420
1948 GMC FC253 1t Factory 80"x9' Flatbed Dually
1948 Chevy COE 2 Ton 8'x15' Flatbed
1950 GMC 354-24 2 Ton 8'X12' Flatbed w/Dump Hoist
1953 GMC 454-30 3 Ton 8'x14' Flatbed w/Dump Hoist
1953 GMC 454-30 3 Ton Cab and Chassis
1942 Clarkator 6 MILL-44 Heavy Aircraft Tug
1942 Ford (9N) Moto Tug with 1/2 yard Loader
1947 Oliver OC3 HG-42 Tract-Crawler Bull Dozier w/6' Blade