HUMMER Engines & Components

Camshaft Kits, Thumpr LS Master Camshaft Packages, Hydraulic Roller Tappet, 280 Int./299 Exh. Advertised Duration, Chevrolet, 4.8L, 5.3L, 6.0L, Kit

Part Number: CCA-MK54-702-11

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Camshaft Kits, Thumpr LS Master Camshaft Packages, Hydraulic Roller, Advertised Duration 282/299, Lift 0.614/0.612, Chevy, GMC, 4.8L, 5.3L, 6.0L, Kit

Part Number: CCA-MK54-703-11

Not Yet Reviewed

• Free Shipping
• Special Order

Engine Rebuild Kit, Lower, Pistons and Rings, Rod Bearings, Main Bearings, Cam Bearings, AM General, Chevy, GMC, Hummer, 6.5L Diesel, Kit

Part Number: FEM-BK6097-000

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Free Shipping
• Special Order

Camshaft Kits, Stage 2 LST Camshaft Packages, Hydraulic Roller, Advertised Duration 286/292, Lift 0.605/0.610, Valve Springs, Chevy, 4.8L/5.3L LS, Kit

Part Number: CCA-CK54-332-11

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

• Free Shipping
• Special Order

07-13 LS TRUCK 8-RIB DRIVE CONVERSION - STD - Super Duty Hub

Part Number: INW-1021SD

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order

99-06 LS TRUCK 8-RIB CONVERSION KIT - 10% OD

Part Number: INW-997

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Piston With Rings - GM 6.5L DIESEL V8 (020) W/PCR

Part Number: MAH-2242897WR020

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston With Rings - GM 6.5L DIESEL V8 (030) W/PCR

Part Number: MAH-2242897WR030

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston With Rings - GM 6.5L DIESEL V8 (040) W/PCR

Part Number: MAH-2242897WR040

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

99-06 LS TRUCK 10-RIB CONVERSION KIT - 10% OD - Super Duty Hub

Part Number: INW-906SD

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

07-13 LS TRUCK 8-RIB DRIVE CONVERSION - STD

Part Number: INW-1021

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

07-13 GM TRUCK 8-RIB CONVERSION KIT - 10% OD

Part Number: INW-1022

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

07-13 GM TRUCK 8-RIB CONVERSION KIT - 10% OD - Super Duty Hub

Part Number: INW-1022SD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

99-06 LS TRUCK 10-RIB CONVERSION KIT - 10% OD

Part Number: INW-906

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

99-06 LS TRUCK 8-RIB CONVERSION KIT - STD - Super Duty Hub

Part Number: INW-996SD

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

99-06 LS TRUCK 8-RIB CONVERSION KIT - 10% OD - Super Duty Hub

Part Number: INW-997SD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

99-06 LS TRUCK 8-RIB CONVERSION KIT - STD

Part Number: INW-996

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 281/283, Lift .595/.598, Chevy, Kit

Part Number: CCA-K54-446-11

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 27, 2026 if ordered today

• Free Shipping
• Special Order

Camshaft Kits, Stage 1 LST Camshaft Packages, Hydraulic Roller, Advertised Duration 278/280, Lift 0.598/0.600, Chevrolet, GMC, 4.8L/5.3L LS, Kit

Part Number: CCA-CK54-330-11

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

• Free Shipping
• Special Order

Camshaft Kits, XFI RPM Cam and Lifter Kits, Hydraulic Roller, Advertised Duration 265/271, Lift 0.558/0.563, Valve Springs, Chevy, Small Block LS, Kit

Part Number: CCA-K54-424-11

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

• Free Shipping
• Special Order

HEAD ASM,CYL (W/ VLV)

Part Number: ADO-19206642

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Core Charge $75.00
• Free Shipping
• $20 Summit Bucks
• Special Order