Availability
MERCURY Ring and Pinion Gears
Ring and Pinion Gears and Installation Kit, 8.0" FORD 3.80 REAR R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI
Part Number: YGA-12523
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Gear, Ring and Pinion, 3.00:1 Ratio, Ford, 9 in., Set
Part Number: MGR-F9-300
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.27:1 Ratio, Ford, 8.8 in., Set
Part Number: MGR-F8-8-327
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.50:1 Ratio, Ford, 9 in., Set
Part Number: RMG-4900271
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.10:1 Ratio, Ford, 8.8 in., Set
Part Number: MGR-F8-8-410
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.50:1 Ratio, Ford, 9 in., Set
Part Number: MGR-F890350
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 4.56:1 Ratio, 28-spline Pinion, Standard Gear Rotation, Ford 9 in., Set
Part Number: MGR-F9-456
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.86:1 Ratio, Ford, 9 in., Set
Part Number: RMG-6900671
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.40:1 Ratio, Ford, 8 in., Set
Part Number: MGR-F880340
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.86:1 Ratio, Ford, 9 in., Set
Part Number: MGR-F890486
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, EXCel, 3.80:1 Ratio, Ford, 8 in., 10-Bolt, Set
Part Number: RMG-F8380
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 3.25:1 Ratio, 28-spline, Standard Rotation, Ford 9 in., Ford, Lincoln, Mercury, Rear, Set
Part Number: SPZ-36134
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 3.25:1 Ratio, 28-spline, Standard Ring Gear Rotation, Ford 9 in., Set
Part Number: YGA-24367
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, Ford 8.8 in., 3.73:1 Ratio, 30-Spline, Standard Rotation, Installation Kit Included, Kit
Part Number: YGA-10618
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Ring and Pinion Gears, 4.88:1 Ratio, 30-spline, Standard Rotation, Ford 8.8 in., Set
Part Number: SVL-2020502
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, EXCel, 3.55:1 Ratio, Ford, 8 in., 10-Bolt, Set
Part Number: RMG-F8355
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 5.13:1 Ratio, 30-spline, Standard Ring Gear Rotation, Ford 8.8 in., Set
Part Number: SPZ-36128
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 5.43:1 Ratio, Ford, 9 in., Set
Part Number: RMG-79-0005-1
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Ring and Pinion Sets SUM-740909 Ford 9 in. 5.43 Gears
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.31:1 Ratio, Ford, 8.8 in., Set
Part Number: MGR-F888331
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, EXCel, 3.89:1 Ratio, Ford, 9 in., Set
Part Number: RMG-F9389
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 5.14:1 Ratio, Ford, 9 in., Set
Part Number: MGR-F890514
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Ring and Pinion Gears,USA Standard 8.8" Ford, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 2.25" OD Axle Bearings & Seals
Part Number: SPZ-10673
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Gear, Ring and Pinion, 3.55:1 Ratio, 1.188 in. Pinion, 25 Spline, 8.000 in. Ring Gear, Ford 8 in., Set
Part Number: YGA-24092
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Ring and Pinion Sets SUM-740801 Ford 8 in. 3.55 Gears
Estimated Ship Date: Today
Gear, Ring and Pinion, EXCel, 4.11:1 Ratio, Ford, 9 in., Set
Part Number: RMG-F9411
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.73:1 Ratio, Ford, 8.8 in., Set
Part Number: MGR-F888373
Estimated Ship Date: Today
Estimated Ship Date: Today
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