Corvette Rear Differential Exchange - 3.73 / 3.90 / 4.11 : 1997-2004 C5 & Z06

Give your C5 or Z06 Corvette unbelievable acceleration with our exclusive 3.73, 3.90 and 4.11 Differentials. If your C5 currently has a 3.15 gear, you can expect almost a full second improvement in 1/4 mile ET's. C5's with a 3.42 gear can expect a .3-.4 tenth improvement in the 1/4 mile elapsed time. This is, no doubt the least expensive way to make your C5 run, as if it had major engine modifications, without spending major dollars. These units are professionally rebuilt using our New exclusive Ring and Pinion set. This assembly comes with a One Year Limited Warranty which covers ring and pinion set, seals and bearings. Parts are sold as an exchange.

• "NEW" - All our gears are now Cryogenically treated.
• *Extreme duty package recommended for cars producing over 450HP.
• Cores must be returned within two weeks from date of receipt. Refundable $1800.00 Core deposit. Core charge will only be refunded
• Note: Warranty does not apply to race applications. Not recommended for cars producing over 450HP.
• 1 Year Warranty

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