Rated up to 1000 HP!!
Compression Approximately (9.8:1) with stock 3V heads
Speed Pro NASCAR Main and Rod Bearings
Total Seal Ring Pack
Manley Forged Steel 3.75" Crankshaft
Manley Forged Aluminum Pistons
Manley Forged Steel 4340 H Beam Connecting Rods w/ ARP Bolts
New main hardware
New OEM oil pump
We have sold thousands of these rotating assembles over the years, below are a few of many vehicles making passes running these parts!
2 Reviews
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Top quality rotating assembly
Thanks to Jim Jr. for all his mechanical knowledge and top notch customer service and for helping me make an informed decision/purchase. He also asked me questions and made sure I got the correct .20 over pistons for my needs. This rotating assembly is made up of top quality parts and was packaged very well to avoid shipping damage.
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I got a whole internals kit
More than impressed and can’t wait to through them in