HUMMER Summit Racing Parts and Accessories

Heat Protection, Spark Plug Boot Heat Shields, Heat Resistant Polyimide Film Insert, Straight, Aluminum, Silver, 2 3/8 in. Long, LS/LT, Set of 8

Part Number: SUM-889505

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug Wires, Black Ceramic, Spiral Core, 8mm, Black, 135 Degree Boots, GM, LS, Set

Part Number: SUM-881111

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 19, 2026 if ordered today

• Free Shipping

Heat Protection, Spark Plug Boot Heat Shields, Heat Resistant Polyimide Film Insert, Straight, Aluminum, Red, 2 3/8 in. Long, LS/LT, Set of 8

Part Number: SUM-889505R

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Wheel,Alumarally ,Polished,18X8, 6-5.5, Each

Part Number: SUM-54N8883SN6

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Shock/Strut, Twin-Tube, Red Polyurethane Bushings, Includes Red Boot, Each

Part Number: SUM-G7740

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Blue, 9" Leads, OEM Spark Plug Boots With Heat Shields Installed, LS, V8, Set

Part Number: SUM-867828WS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Oil Filter Relocation Kit, -6 AN Hose, Black, Braided Stainless Steel, Chevy, Buick, Pontiac, GMC, Cadillac, Kit

Part Number: CMB-05-0179

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Fuel Tank Cap, Plastic, Black, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Saturn Each

Part Number: SUM-290417

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Estimated Ship Date: Tomorrow

Wheel,Alumarally ,Polished,18X9, 6-5.5, Each

Part Number: SUM-54N8983SN12

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Wheel, Off-Road-8, 17 x 9 in., Aluminum, Polished, 4.5 in. Backspace, 8 x 165.1mm Bolt Pattern, Each

Part Number: SUM-56-7981PN12

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Differential Carrier, Positraction, Clutch-type, 33-spline, Chevy, GMC, Hummer, Each

Part Number: SUM-730988

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Heat Protection, Spark Plug Boot Heat Shields, Heat Resistant Polyimide Film Insert, Straight, Aluminum, Blue, 2 3/8 in. Long, LS/LT, Set of 8

Part Number: SUM-889505BL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Shock/Strut, Twin-Tube, Red Polyurethane Bushings, Includes Red Boot, Each

Part Number: SUM-G7771

3.67 out of 5 stars ( 3 )

• Special Order

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Blue, 12" Leads, OEM Spark Plug Boots With Heat Shields Installed, LS, V8, Set

Part Number: SUM-867830WS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Fuel Tank Cap, Plastic, Black/Yellow, Buick, Cadillac, Chevrolet, GMC, Hummer, Saturn Each

Part Number: SUM-290418

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

• Special Order

Timing Chain Kit, Single Roller Style, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, V8, Kit

Part Number: SUM-TS73162

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

• Special Order

Wheel, Off-Road-8, 17 x 9 in., Aluminum, Black, 4.5 in. Backspace, 8 x 165.1mm Bolt Pattern, Each

Part Number: SUM-56-7981SBN12

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Sensor, TPMS, Valve Stem, 315 MHz AM, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: SUM-RDE086

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Starter Gear, Replacement Idler, Summit Protorque Starters, Each

Part Number: SUM-820802

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 18, 2026 if ordered today

• Drop Ship
• Special Order

Starter Armature Gear, Protorque Replacement, GM, Hummer, Ford, Chrysler, Each

Part Number: SUM-820802-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 18, 2026 if ordered today

• Drop Ship
• Special Order

Shock, Twin-Tube, Rear, Hummer, Each

Part Number: SUM-G77053

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Shock, Twin-Tube, Rear, Ford, Each

Part Number: SUM-G77055

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Red, 12" Leads, OEM Spark Plug Boots With Heat Shields Installed, LS, V8, Set

Part Number: SUM-867830RWS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Red, 9" Leads, OEM Spark Plug Boots With Heat Shields Installed, LS, V8, Set

Part Number: SUM-867828RWS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Torsion Bar Keys, Hummer, 2 in. Lift, Pair

Part Number: SUM-7897355

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

• Free Shipping
• Special Order