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Banks Ram-Air Intake System outperforms the rest and flows up to 38% better than stock
Sold as One Complete Kit
separate 3” to 3” adapter sold separately
What mandrel does ALL18098 use
It has a 1/2in drive to fit standard 1/2in impact wrenches and ratchets
Allstar Performance Ring & Pinion Gear Set — GM 8.5in 3.08 Ratio | ALL70120 1976-pontiac-firebird-esi3541049 Banks Ram-Air Intake System outperformsThis Allstar Performance ring and pinion gear set is a 3. 08 ratio kit for GM 8. 5in 10 bolt rear ends. It uses a 27 spline pinion gear and is part of Allstar's 3 Series housing fitment line. The ring and pinion are lapped in matched sets at the factory for quiet operation and consistent tooth contact, and are built for race, street, and off road use. Allstar Spec Sheet (PDF) Allstar Ring & Pinion Instruction Sheet (PDF) Compatibility Fits GM 8. 5in
