SKU: GTP10520

3.73 Ratio GM 8.2 (55-64) For () | 24143, 49-0099-1, GM55P-373, GM55P-373-NG, GM82373E, YG GM55P-373

Name: 3.73 Ratio GM 8.2 (55-64) For () | 24143, 49-0099-1, GM55P-373, GM55P-373-NG, GM82373E, YG GM55P-373
Brand: Newstar
SKU: GTP10520
Price: 297.00 USD
Availability: InStock

$297.00

Shipping calculated at checkout.

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Delivery and Shipping

This part typically ships within 1 to 2 business days.

This Differential Ring and Pinion is precision manufactured to OEM gear ratios and tooth geometry. It distributes torque efficiently between axles, maximizing traction and minimizing wear in commercial trucks.

Specifications

Cover Bolt Quantity	Dropout
Differential Carrier Break	3.08 to 3.70 Ratio
Differential Model	GM 8.2 (55-64)
Gear Ratio	3.73
Mounting Location	Rear
Pinion Gear Tooth Quantity	11
Pinion Shaft Diameter	1.438 Inch
Pinion Spline Count	17
Ring Gear Bolt Quantity	10
Ring Gear Material	8620 Steel
Ring Gear Outside Diameter	8.2 Inch
Ring Gear Rotation	Standard
Ring Gear Tooth Quantity	41
Warranty Period	2 Years or 100,000 Miles

Vehicle Applications

Year	Make	Model
1955-1964	Chevrolet	Bel Air
1958-1964	Chevrolet	Biscayne
1955-1957	Chevrolet	One-Fifty Series
1955-1957	Chevrolet	Two-Ten Series
1958-1964	Chevrolet	Impala
1962-1964	Chevrolet	Chevy II
1955-1962	Chevrolet	Corvette
1958-1961	Chevrolet	Nomad
1964	Chevrolet	El Camino 1959-1960, Chevrolet El Camino

Interchange / Cross-Reference Numbers

Brand	Part Number
Yukon Gear and Axle	24143
Richmond Gear	49-0099-1
Revolution Gear & Axle	GM55P-373
Nitro Gear & Axle	GM55P-373-NG
EXCEL from Richmond	GM82373E
Yukon Gear and Axle	YG GM55P-373

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