Driveline

Q: I’m working on building up the straight-six 250 engine in my old Squarebody Chevy pickup. It came with dual exhaust and a Rochester 2SE carburetor. I’d like to eventually […]

Q: I have a 1991 Ford Mustang LX couple with a bone-stock 302. I’ve always thought about getting an 8.8-inch ring and pinion set for my Ford, but I’m having […]

Q: My 1974 Chevy Nova has 4.11 gears, but I’m interested in changing them. I’ll be taking a long trip soon and I’d like to cruise at around 2,000 rpm […]

Q: I am in the process of upgrading a vintage Chevrolet Chevy II SS. The car is equipped with an 8.2-inch, 10-bolt rear-end with 28-spline axles and a 3.08 ring […]

Q: My car is a 1984 Pontiac Bonneville with a 500 cubic-inch Cadillac engine. The engine is bored .030″ over and uses flattop pistons and Cadillac 425 heads for a […]

I am looking for the right flywheel for my Gen VI 454 engine. The date code on the block is K106, and the engine casting number is 12550313. I purchased […]

I hope you can help me. I have a GEN IV 454 engine and I would like to install a manual transmission behind it. The late model overdrive transmissions like […]

You’d think selecting a rear end for a project car would be easy. It’s not. Browse Summit Racing’s website or catalog and you’ll discover there are almost too many choices. […]

There’s much to consider when replacing or upgrading a clutch in your car or truck. Today’s video is going to clarify anything you might be confused about, and help you […]

I have a 1964 Chevelle convertible. Several years ago I put a 700-R4 in it, which has never shifted correctly. It slips, doesn’t work right with the carburetor, etc. I […]