Pay in 4 interest-free payments of $156.38 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
and are available in chrome or cast aluminum
Speedmaster breathers keep your crankcase properly vented and add a little shine under the hood
red/blue anodized finish to last for the life of your ride
If you are looking to build a 400-500+hp engine
Ford 9 in. 31 Spline Spool HD Case Third Member Assembly Ratio:3.25:1 and are available in chromeSpeedmaster Ford 9 in. third member assemblies are designed to help you get that horsepower to the ground. They include aluminumn thru bolt design center section, as well as a forged chromoly steel spool, 1350 series yoke, daytona pinion support, and gear ratio. Whether you're assembling a daily driver, street rod, or race car, Speedamster's third member assemblies will provide the durability that your vehicle deserves.
