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Summit Racing™ Positraction 30 Spline Differential Carriers Dana 60/61 SUM-730978

Differential Carrier, Positraction, Nodular Iron, Dana 60, Dana 61, 30 Spline, 4 Series, Each

Part Number: SUM-730978

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Yukon Gear & Axle Dura Grip Positraction Carriers Dana 60/61 YDGD60-4-30

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026

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Summit Racing™ Positraction 35 Spline Differential Carriers Dana 60/Super 60 SUM-730980

Differential Carrier, Positraction, Nodular Iron, Dana 60, 35 Spline, 4 Series, Each

Part Number: SUM-730980

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Yukon Gear & Axle Dura Grip Positraction Carriers Dana 60/Super 60 YDGD60-4-35

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026

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Summit Racing™ Positraction 33 Spline Differential Carriers GM 8.875 Inch (12-bolt) SUM-730952

Differential Carrier, Positraction, Nodular Iron, GM 8.875 in. Passenger Car, 33-spline, 4.10 and Higher Gear Ratios Only, Rear, Each

Part Number: SUM-730952

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Auburn Gear Grip-N-Loc 33 Spline Differential GM 8.875 Inch (12-bolt) 5460117

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026

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Summit Racing™ Radiator Fan Shroud Combos SUM-CSUM3800

Radiator and Fan Shroud Combo, Single Fan, 14 in. Diameter, Aluminum Shroud, Radiator Cap, Brackets, Kit

Part Number: SUM-CSUM3800

5.0 out of 5 stars ( 4 )

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Summit Racing™ Universal Fit Aluminum Radiators SUM-380325

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/16/2026

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Summit Racing™ Radiator Fan Shroud Combos SUM-CSUM3804

Radiator and Fan Shroud Combo, Single Fan, 14 in. Diameter, Aluminum Shroud, Radiator Cap, Brackets, Kit

Part Number: SUM-CSUM3804

4.0 out of 5 stars ( 1 )

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Summit Racing™ Positraction 30 Spline Differential Carriers Toyota 8.0 (7.8) Inch SUM-730991

Differential Carrier, Positraction, 30-spline, Rear, Toyota 8 in., Each

Part Number: SUM-730991

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eaton Detroit Truetrac 30 Spline Differential Toyota 8.0 (7.8) Inch 913A610

5 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/16/2026

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Summit Racing™ Valve Springs SUM-174041DP-16

SBC or BBC 1.500 Dual Springs, Advanced S.R.1.000 Max lift @ 420 Lb. seat @ 2.175 Installed, 1200 Lb. @ 1.175 Open, 1.130 C.B., 780 Rate,144g PAC 1355

Part Number: SUM-174041DP-16

Not Yet Reviewed

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Summit Racing™ Valve Springs SUM-174046TP-16

BBC 1.645 Triple Springs, Endurance S.R., .950 Max Lift @ 350 Lb. seat @ 2.150 Installed, 1004 Lb. @ 1.200 Open, 1.130 C.B., 688 Rate, 183g PAC 1358

Part Number: SUM-174046TP-16

Not Yet Reviewed

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Summit Racing™ Delay Box Pro Packs 06-0020

Combo, Dedenbear, Delay Box, Crossover Delay, Wiring, Trans-Brake Switch, Kit

Part Number: CMB-06-0020

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Summit Racing™ Delay Box Pro Packs 06-0024

Combo, Dedenbear, Delay Box, Thunder Delay, Wiring, Trans-Brake Switch, Kit

Part Number: CMB-06-0024

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Summit Racing™ 9 in. Ford Grand National Rear-End Housings SUM-CTHN300300S

Summit Racing™ 9 in. Ford Grand National Rear-End Housings SUM-CTHN300300S

Axle Housing, Circle Track, Grand National, Ford 9 in., Fabricated, Mild Steel, 60 in. Length, Each

Part Number: SUM-CTHN300300S

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Summit Racing™ Cat-Back Exhaust Systems for 2006-2008 RAM 1500 - SUM-685020