Replacement Idler bearings for select applications Subtotal: $75.12
144 G3
Supercharger Parts for Weiand/B&M/Holley 144 Generation 3.
Generation 3 parts have:
Splined gears to the rotors.
Front bearing plates with 3 bolt retainers (so does G2)
Rotor strips
Rear ball bearings instead of needle bearings
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