HUMMER Summit Racing Parts and Accessories

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

Part Number: SUM-889505BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Sensor, TPMS, 315 MHz AM, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saturn, Suzuki, Each

Part Number: SUM-RDE054

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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: Monday 2/23/2026 if shipped by air

Ignition Coils, Coil Pack, Epoxy, Square, Red, LS, V8, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: SUM-850504-1R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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: Monday 2/23/2026 if shipped by air

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: Monday 2/23/2026 if shipped by air

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: Monday 2/23/2026 if shipped by air

Spark Plug Wires, Summit Street Series, 8mm, 500 Ohm, Black, 12" Leads, OEM Coil Boots, LS, V8, Set

Part Number: SUM-877830

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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

Part Number: SUM-54N8883SN6

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

• Free Shipping

Spark Plug Wires, 88 Series, Street / Strip, 8.5mm, Black, 50 Ohm, 12" Leads, OEM Spark Plug Boots With Heat Shields Installed, LS, V8, Set

Part Number: SUM-887830WS

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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: Monday 2/23/2026 if shipped by air

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

Part Number: SUM-290417

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Ignition Coils, Coil Pack, D585 Style, Epoxy, Round, Red, LS, V8, Chevy, Cadillac, GMC, Buick, Hummer, Isuzu, Each

Part Number: SUM-850501-1R

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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: Monday 2/23/2026 if shipped by air

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

Part Number: SUM-54N8983SN12

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

• Free Shipping

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: Monday 2/23/2026 if shipped by air

• Free Shipping

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

Part Number: SUM-730988

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

• Free Shipping

Starter Gear, Replacement Idler, Summit Protorque Starters, Each

Part Number: SUM-820802

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Special Order

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: Monday 2/23/2026 if shipped by air

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

Part Number: SUM-RDE086

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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: Apr 13, 2026 if ordered today

• Drop Ship
• Special Order

Shock, Twin-Tube, Rear, Hummer, Each

Part Number: SUM-G77053

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Shock, Twin-Tube, Rear, Ford, Each

Part Number: SUM-G77055

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air