65-70 4.33 Extreme Performance Differential (Rebuilt)
This item does not qualify for promotional or retail discounts.
This item requires a of $34.50 that will be added to the shipping amount during checkout. This charge includes UPS Peak Season Surcharge Rates.
This item requires $500 of core charges. Customers who have purchased a product sold on an exchange basis and had a core deposit applied must return the required rebuildable core within 30 days from the date of shipment. A copy of the original invoice must accompany the return. Failure to return cores within 30 days may result in a reduction or loss of the core deposit. Return freight for cores is the responsibility of the customer.
Looking for extreme performance but can't find a 4-series carrier for your C2 or C3 Corvette? Zip has the answer. We've custom designed 4.33 gear sets to match-up directly to 1965-1979 3-series carriers. Enjoy road-blurring acceleration from our extreme performance Corvette differentials at a cost less than most engine modifications! Fits all 1965-1967 Corvettes and 1968-1970 4-speed Corvettes with the 3 27/32" front yoke.
Built in-house by our own skilled technicians, each Corvette differential core is inspected, cleaned and reassembled using all-new parts including ring & pinion gear set, carrier and pinion bearings, positraction clutch packs and pinion/side yoke seals. New ring & pinion gears are matched sets and properly set-up to eliminate any unwanted "whining" often found with worn-out gear sets.
All Zip Corvette differentials are sold on exchange. Add $500.00 refundable core charge if 1965-1979 Corvette differential core does not accompany order. Cores must include a rebuildable positraction carrier that is not cracked or hollowed out at the center pin and housings must not be broken or welded on. 1965-1979 Corvette differentials can be used in 1963-1964 Corvettes - but original 1963-1964 differentials will not be accepted for core credit. Call your Zip sales representative for details on core charge refunds.
All rebuilt 1965-1979 Corvette differentials are backed by Zip's satisfaction guarantee and include a 3-year unlimited mileage warranty against defects in materials and workmanship. Does not include racing or abusive applications.
Generation | C2, C3 |
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Model Year | 1965, 1966, 1967, 1968, 1969, 1970 |