CHEVROLET 7-4L-454 CHEVY-BIG-BLOCK-MARK-IV Transmission & Drivetrain

Ring and Pinion Gears,USA Standard 8.5" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.625" Carrier Bearing Journal

Part Number: SPZ-10723

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Clutch Linkage, Bellcrank Rebuild, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: OPG-CH20300

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Axle Seal, Mighty, Rear, Front, For Use with 5707/1563 Bearing, Each

Part Number: YGA-30196

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Estimated Ship Date: Today

Automatic Transmission, Circlematic, Forward Shift Pattern, Full Manual Valve Body, Stock Pan, Chevy, THM350, Each

Part Number: TCI-312002

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Gear, Ring and Pinion, EXCel, 3.08:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85308

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Gear, Ring and Pinion, 3.90:1 Ratio, GM, 7.5 in./7.625 in., Standard Rotation, Set

Part Number: MGR-G875390

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Differential, Lock-Right, Locker, 35-Spline, Dana 60, Each

Part Number: PWT-2620-LR

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Dec 4, 2025 if ordered today

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• Mfr. Rebate

$35.00 Mail-In Rebate

Price after Manufacturer Rebate: $422.99

Rebate Expires: 12/31/2025

Get $35 back after rebate on this Powertrax Product! Go to https://www.richmondgear.com/rebate.pdf for details. ...Read More

Get UP TO $55 back after rebate on select Powertrax Products! Go to https://www.richmondgear.com/rebate.pdf for details. Valid on purchases made between 11/1/25 and 12/31/25. Claims must be submitted within 30 days of purchase. Allow 6-8 weeks for processing. Valid in USA and Canada. Limit two qualifying purchases per household or address. This offer cannot be combined with other discounts or offers. Rebate intended for end consumer only. Show Less

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Gear, Ring and Pinion, 4.88:1 Ratio, GM, 12-Bolt Car, 4 Series, Set

Part Number: RMG-6900331

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Ring and Pinion Gears and Installation Kit, 12P 8.875" GM THIN 3.73 REAR R&P GEAR/ INSTALL KIT PACKAGE; 30spl POSI & AK 1563 AXLE BRGS 2.25" OD

Part Number: YGA-12614

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Bearing, Rear Axle, Steel, Replacement, Each

Part Number: NTL-5707

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Gear, Ring and Pinion, 4.88:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885488

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Axle Bearing, Each

Part Number: TMK-25590

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Differential Carrier Rebuild Kits and Spider Gears, GM 8.875 in. (12-bolt) Car/Truck, Side Gears, Rear, Limited Slip, Eaton, Posi, 30-spline, Kit

Part Number: SVL-2023882

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Axle Shaft, Front Outer Stub, 4340 Chromoly, 35 Spline, 12.00 in. Length, Dana 60, Each

Part Number: YGA-21373

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Wheel Bearing, Steel, Each

Part Number: TMK-513067

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Universal Joint, 1330 Style, Greasable, Steel, Each

Part Number: MOG-354

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Clutch Kit, Force 10.5 Dual Disc, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Flywheel, Chevy, GMC, 7.4L, Kit

Part Number: RAM-80-2170

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Pressure Plate Bolts, Hex Head, 3/8-16 in. Thread Size, Steel, Black, 1.000 in. UHL, Chevy, Chrysler, Dodge, Ford, Olds, Plymouth, Pontiac, Set of 6

Part Number: PIO-859024

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

Transmission Filter, Replacement, Each

Part Number: WIX-58897

4.81 out of 5 stars ( 26 )

Estimated Ship Date: Today

Differential, Select-A-Loc, 30-Spline, Dana 44, 10-Bolt, Each

Part Number: AUB-545019

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Clutch Ball Stud, Steel, Chevrolet, GMC, Each

Part Number: RNB-15155

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

U-Bolts, Steel, Natural, AMC, Buick, Cadillac, Checker, Chevrolet, Dodge, Ford, GMC, Lincoln, Mercury, Plymouth, Pair

Part Number: MGR-MGUB1310

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Flexplates, Pro SFI Series, 168 Tooth, Steel, 2-Piece Rear Main Seal, Internal Balance, SFI 29.1 Approved, Chevy, V8, Each

Part Number: EW1-850168

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Universal Joint, 1480-WJ Style, Greasable, Steel, Each

Part Number: MOG-374

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

• $25.00 Summit Bucks

Ring and Pinion Gears, 4.56:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 44, Set

Part Number: SPZ-36045

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Estimated Ship Date: Today

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