COMP Cams MK54-703-11 Stage 2 Thumpr Master Cam Kit for GEN IV LS 4.8/5.3/6.0L Trucks
by COMP Cams
SKU ds_BDQQ_MK54-703-11
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Original price
$2,215.85
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Original price
$2,215.85
Original price
$2,215.85
$2,215.85
$2,215.85
-
$2,215.85
Current price
$2,215.85
Availability:
Out of stock
Description
The Stage 2 Thumpr Master Cam Kit for LS GEN IV 5.3-6.0L provides an awesome idle lope in modified 5.3L & 6.0L trucks. Includes lifters, timing set, pushrods, dual springs, retainers, locks, spring seats and valve seals.
Resources
Installation InstructionsResources
Installation InstructionsSpecifications
| Advertised Exhaust Duration | 299 |
| Advertised Intake Duration | 282 |
| Amazon ASIN | B07MQB7F54 |
| Assembly Lubricant Included | No |
| Basic Operating RPM Range | 1,800-6,600 |
| C.A.R.B. E.O. Number | N/A |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | No |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason | N/A |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Cam Type | Hydraulic Roller |
| Camshaft Gear Attachment | 3-Bolt |
| Camshaft Material | Billet Steel |
| Camshaft Series | Thumpr NSR (No Springs Required) |
| Description_ASC | See MK54-701-11 for Stage 1 Master Cam Kit. |
| Description_ASM | Buick: Rainier 07 - 07 5.3 L Engine, Cadillac: Escalade 09 - 12 6 L Engine, Chevrolet: Avalanche 07 - 12 5.3 L Engine, Chevrolet: Avalanche 09 - 09 6 L Engine, Chevrolet: Cheyenne 07 - 12 5.3 L Engine, Chevrolet: Colorado 09 - 12 5.3 L Engine, Chevrolet: Express 1500 07 - 12 5.3 L Engine, Chevrolet: Express 2500 07 - 12 4.8 L Engine, Chevrolet: Express 2500 09 - 12 6 L Engine, Chevrolet: Express 3500 07 - 12 4.8 L Engine, Chevrolet: Express 3500 07 - 08 5.3 L Engine, Chevrolet: Express 3500 09 - 12 6 L Engine, Chevrolet: Express Cargo 09 - 09 5.3 L Engine, Chevrolet: Express Cargo 10 - 12 6 L Engine, Chevrolet: Express Pasajeros 09 - 12 5.3 L Engine, Chevrolet: Express Pasajeros 09 - 12 6 L Engine, Chevrolet: Silverado 1500 07 - 12 4.8 L Engine, Chevrolet: Silverado 1500 07 - 12 5.3 L Engine, Chevrolet: Silverado 1500 09 - 12 6 L Engine, Chevrolet: Silverado 1500 Classic 07 - 07 4.8 L Engine, Chevrolet: Silverado 1500 Classic 07 - 07 5.3 L Engine, Chevrolet: Silverado 2500 07 - 12 5.3 L Engine, Chevrolet: Silverado 2500 HD 09 - 12 6 L Engine, Chevrolet: Silverado 3500 09 - 12 6 L Engine, Chevrolet: Silverado 3500 HD 09 - 12 6 L Engine, Chevrolet: Suburban 1500 07 - 12 5.3 L Engine, Chevrolet: Suburban 1500 09 - 12 6 L Engine, Chevrolet: Suburban 2500 09 - 12 6 L Engine, Chevrolet: Tahoe 07 - 09 4.8 L Engine, Chevrolet: Tahoe 07 - 12 5.3 L Engine, Chevrolet: Tahoe 09 - 12 6 L Engine, Chevrolet: Trailblazer 07 - 08 5.3 L Engine, Chevrolet: Trailblazer 09 - 09 6 L Engine, GMC: Canyon 09 - 12 5.3 L Engine, GMC: Envoy 07 - 09 5.3 L Engine, GMC: Savana 1500 07 - 12 5.3 L Engine, GMC: Savana 2500 07 - 12 4.8 L Engine, GMC: Savana 2500 09 - 12 6 L Engine, GMC: Savana 3500 07 - 12 4.8 L Engine, GMC: Savana 3500 09 - 12 6 L Engine, GMC: Sierra 07 - 12 5.3 L Engine, GMC: Sierra 1500 07 - 12 4.8 L Engine, GMC: Sierra 1500 07 - 12 5.3 L Engine, GMC: Sierra 1500 09 - 12 6 L Engine, GMC: Sierra 1500 Classic 07 - 07 4.8 L Engine, GMC: Sierra 1500 Classic 07 - 07 5.3 L Eng... |
| Description_DEF | Engine Camshaft Kit |
| Description_DES | 7 Steel Retainer Set of 16 for GM GEN III w/ 26915/26918 Beehive Springs |
| Description_DES | Beehive LS6+ Valve Springs for GM LS Engines |
| Description_DES | Keyway Adjustable Billet Timing Set for GM LS2 w/ 24X Reluctor |
| Description_DES | Machined Steel Set of 16 - 7 Degree, 8mm, Single Groove Race Locks |
| Description_DES | Magnum 7.450" Long, .080" Wall, 5/16" Diameter Pushrod Set |
| Description_DES | OE-Style Hydraulic Roller Lifter Set for '87+ SBC and LT/LS |
| Description_DES | Spring Seat and Seal Kit for 5.3/6.0L LS |
| Description_DES | Stage 2 Thumpr Cam for GEN IV LS 4.8/5.3/6.0L Trucks |
| Description_DES | Stage 2 Thumpr Master Cam Kit for GEN IV LS 4.8/5.3/6.0L Trucks |
| Description_EXT | The Stage 2 Thumpr Master Cam Kit for LS GEN IV 5.3-6.0L provides an awesome idle lope in modified 5.3L & 6.0L trucks. Includes lifters, timing set, pushrods, dual springs, retainers, locks, spring seats and valve seals. |
| Description_INV | Stg2 Thmpr Mstr Kit GEN4 LS 4.8-6.0 Trks |
| Description_KEY | GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed |
| Description_SHO | Stg2 Tmpr MK 4.8-6.0 |
| Description_SHP | None |
| Description_SLA | Stage 2 Thumpr Master Cam Kit GEN IV LS Trucks |
| Engine Family | GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) |
| Estimated Horsepower Gain with Kit | 89 |
| Exhaust Duration at .050 inch Lift | 237 |
| Exhaust Valve Lift | 0.612 |
| Gaskets Included | No |
| Grind Number | 282LTH13 |
| height | 5.5 |
| Intake Duration at .050 Inch Lift | 227 |
| Intake Valve Lift | 0.614 |
| Kit Type | MK-Kit |
| length | 26.0 |
| Lifter Type | Hydraulic Roller |
| Lifters Included | Yes |
| Lobe Separation | 113 |
| Locks Included | Yes |
| LTL | N |
| Pushrods Included | Yes |
| Recommended Upgraded Stock Rocker Arms | 1477-16 |
| Retainers Included | Yes |
| Stage | 2 |
| Timing Set Included | Yes |
| Title | Stage 2 Thumpr Master Cam Kit for GEN IV LS 4.8/5.3/6.0L Trucks |
| Usage | Street / Performance |
| Valve Seals Included | Yes |
| Valve Spring Seats Included | Yes |
| Valve Springs Included | Yes |
| weight | 27.25 |
| width | 10.5 |
