Speedway 11 Pulley Combo, Small Block Fits Chevy Short Pump

  
1 to 1 to ratio ensures maximum cooling with minimal power loss, CNC machined aluminum construction with deep grooves eliminates thrown belts, Ideal for 602 and 604 crate engines as well as others operating below 7000 RPM, Double groove pulleys allow for other accessories to be used such as power steering pump and alternator, A matched pair of heavy duty belts are included so you don't have to search for the proper belt length. Speedway 1:1 Pulley Combo, Small Block Chevy Short Pump. Kit includes a cast aluminum double groove water pump pulley and double groove crank pulley, and a matched pair of heavy-duty belts. Has a 1:1 water pump/crankshaft speed ratio. Matched V-belts - 30-5/8" x 3/8" belts. Fits Small Block Chevy V8 with'55-'68 short-style water pump with either a 5/8" or 3/4" shaft. Note: The lower crank pulleys in our combo kits are manufactured thicker than normal stock pulleys.

Allen head type bolts recommended. Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. Includes bushing to mount on 3/4" or 5/8" pump.

By MGBChuck on November 21, 2021. I had a steel pulley set-up, an almost unnoticeable tweak in the upper pulley was breaking my alternator mounts at high RPM, this aluminum set has solved that problem on my SBC MGB. Thiis fit perfect for my applicacation (SBC MGB). Yes, I recommend this product. Fits Right on a 602 Crate Motor!

#15 on November 17, 2021. The pulleys fit on my chevy 602 crate motor. No problems, light weight aluminum. By Scotty101 on March 25, 2021. My first choice on parts is always Speedway.

Worked well and fit just right on my sbc350. By 23A on March 19, 2021. By Breeny on March 06, 2019.

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