![Professional Grade Comp Cams 54-700-11 Stage 1 Thumpr Cam For Gen Iii Ls 4.8/5.3/6.0l Trucks - Almost Gone [pQPfn16A]](https://cdn.shopify.com/s/files/1/0707/0472/6295/files/188251555.jpg?v=1739141109)
![Professional Grade Comp Cams 54-700-11 Stage 1 Thumpr Cam For Gen Iii Ls 4.8/5.3/6.0l Trucks - Almost Gone [pQPfn16A]](https://cdn.shopify.com/s/files/1/0707/0472/6295/files/188251556.jpg?v=1739141109)
![Professional Grade Comp Cams 54-700-11 Stage 1 Thumpr Cam For Gen Iii Ls 4.8/5.3/6.0l Trucks - Almost Gone [pQPfn16A]](https://cdn.shopify.com/s/files/1/0707/0472/6295/files/188251557.jpg?v=1739141109)
![Professional Grade Comp Cams 54-700-11 Stage 1 Thumpr Cam For Gen Iii Ls 4.8/5.3/6.0l Trucks - Almost Gone [pQPfn16A]](https://cdn.shopify.com/s/files/1/0707/0472/6295/files/188251558.jpg?v=1739141109)
Professional Grade Comp Cams 54-700-11 Stage 1 Thumpr Cam For Gen Iii Ls 4.8/5.3/6.0l Trucks - Almost Gone [pQPfn16A]
$42.99
$137.99
-69%
Perfect choice for sound & power in performance truck applications. Budget friendly, No Springs Required (NSR) version of extremely popular Thumpr designs.ResourcesInstallation InstructionsResourcesInstallation InstructionsSpecifications:Advertis
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Professional Grade Comp Cams 54-700-11 Stage 1 Thumpr Cam For Gen Iii Ls 4.8/5.3/6.0l Trucks - Almost Gone [pQPfn16A]
Resources
Installation InstructionsResources
Installation InstructionsSpecifications:
| Advertised Exhaust Duration | 291 |
| Advertised Intake Duration | 272 |
| Amazon ASIN | B07MGZ72GX |
| Assembly Lubricant Included | No |
| Basic Operating RPM Range | 1,500-6,300 |
| 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 | CK and MK camshaft kits are available for this camshaft. Add CK or MK to the beginning of this part number for a CK or MK Kit with appropriately matched valvetrain parts. |
| Description_ASM | Buick: Allure 08 - 09 5.3 L Engine, Buick: LaCrosse 08 - 09 5.3 L Engine, Buick: Rainier 04 - 07 5.3 L Engine, Cadillac: CTS 09 - 15 6.2 L Engine, Cadillac: Escalade 02 - 05 5.3 L Engine, Cadillac: Escalade 06 - 13 6 L Engine, Cadillac: Escalade 07 - 16 6.2 L Engine, Cadillac: Escalade ESV 03 - 06 6 L Engine, Cadillac: Escalade ESV 07 - 15 6.2 L Engine, Cadillac: Escalade EXT 06 - 06 6 L Engine, Cadillac: Escalade EXT 07 - 13 6.2 L Engine, Chevrolet: Avalanche 07 - 13 5.3 L Engine, Chevrolet: Avalanche 07 - 09 6 L Engine, Chevrolet: Avalanche 1500 02 - 06 5.3 L Engine, Chevrolet: Camaro 10 - 15 6.2 L Engine, Chevrolet: Camaro 14 - 15 7 L Engine, Chevrolet: Caprice 11 - 17 6 L Engine, Chevrolet: Cheyenne 07 - 16 5.3 L Engine, Chevrolet: Colorado 09 - 12 5.3 L Engine, Chevrolet: Corvette 05 - 07 6 L Engine, Chevrolet: Corvette 08 - 13 6.2 L Engine, Chevrolet: Corvette 06 - 13 7 L Engine, Chevrolet: Express 1500 03 - 14 5.3 L Engine, Chevrolet: Express 2500 03 - 17 4.8 L Engine, Chevrolet: Express 2500 03 - 05 5.3 L Engine, Chevrolet: Express 2500 08 - 19 6 L Engine, Chevrolet: Express 3500 03 - 17 4.8 L Engine, Chevrolet: Express 3500 03 - 06 5.3 L Engine, Chevrolet: Express 3500 08 - 19 6 L Engine, Chevrolet: Express Cargo 10 - 17 6 L Engine, Chevrolet: Express Pasajeros 10 - 15 5.3 L Engine, Chevrolet: Express Pasajeros 10 - 18 6 L Engine, Chevrolet: Impala 06 - 09 5.3 L Engine, Chevrolet: LCF 3500 16 - 17 6 L Engine, Chevrolet: Monte Carlo 06 - 07 5.3 L Engine, Chevrolet: SS 14 - 17 6.2 L Engine, Chevrolet: SSR 03 - 04 5.3 L Engine, Chevrolet: SSR 05 - 06 6 L Engine, Chevrolet: Silverado 1500 99 - 13 4.8 L Engine, Chevrolet: Silverado 1500 99 - 13 5.3 L Engine, Chevrolet: Silverado 1500 07 - 13 6 L Engine, Chevrolet: Silverado 1500 09 - 13 6.2 L Engine, Chevrolet: Silverado 1500 Classic 07 - 07 5.3 L Engine, Chevrolet: Silverado 2500 99 - 16 5.3 L Engine, Chevrolet: Silverado 2500 HD 07 - 19 6 L Engine, Chevrolet: Silverado 3500 08 - 18 6 L Engine, Chevro... |
| Description_DEF | Engine Camshaft |
| Description_DES | Stage 1 Thumpr Cam for GEN III LS 4.8/5.3/6.0L Trucks |
| Description_EXT | Perfect choice for sound & power in performance truck applications. Budget friendly, No Springs Required (NSR) version of extremely popular Thumpr designs. |
| Description_INV | Stg1 Thumpr GEN3 LS 4.8-6.0 Trucks |
| 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 | Stg1 Tmpr CK 4.8-6.0 |
| Description_SHP | None |
| Description_SLA | Stage 1 Thumpr Cam GEN III LS Trucks |
| Engine Family | GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) |
| Exhaust Duration at .050 inch Lift | 229 |
| Exhaust Valve Lift | 0.606 |
| Grind Number | 272LTH11 |
| height | 2.6 |
| Intake Duration at .050 Inch Lift | 218 |
| Intake Valve Lift | 0.614 |
| length | 23.31 |
| Lifter Type | Hydraulic Roller |
| Lifters Included | No |
| Lobe Separation | 111 |
| LTL | N |
| Recommended Upgraded Stock Rocker Arms | 1477-16 |
| Stage | 1 |
| Title | Stage 1 Thumpr Cam for GEN III LS 4.8/5.3/6.0L Trucks |
| Usage | Street / Performance |
| Valve Springs Required | No |
| weight | 10.0 |
| width | 2.91 |
What Our Customers Say
Absolutely no complaints!
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- Jasmine F..
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- Jayla X..
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- Miles H..
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