COMP Cams 54-703-11 - Stage 2 Thumpr Camshaft for Gen LV LS 4.8/5.3/6.0L Truck
COMP Cams 54-703-11
$567.55
$515.95
Special Price: save $51.60
ONLY 1 LEFT IN STOCK - ORDER NOW!
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*some restrictions apply
FREE SHIPPING ON ORDERS OVER $100!*
*some restrictions apply
- Part Number:
- 54-703-11
- SKU:
- COMP-54-703-11
- UPC:
- 036584386438
- Availability:
- IN STOCK AND READY TO SHIP
COMP Cams - 54-703-11
Camshaft - Thumper NSR Stage 2 - Hydraulic Roller - Lift 0.614 / 0.612 in - Duration 282 / 299 - 113 LSA - 1800 / 6500 RPM - GM LS-Series - Each
Thumpr lobe design for awesome idle lope in modified 5.3L & 6.0L truck engines. Required high lift valve springs ensure maximum power gains. AFM & VVT delete.
Advertised Intake Duration: 282
Advertised Exhaust Duration: 299
Lobe Separation: 113
Intake Valve Lift: 0.614
Exhaust Valve Lift: 0.612
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Billet Steel
Lifter Type: Hydraulic Roller
CK-Kit Upgrade: CK54-703-11
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Stage: 2
MK-Kit Upgrade: MK54-703-11
Recommended Upgraded Stock Rocker Arms: 1477-16
Recommended Max-Lift BSR Shaft Rocker System: 1981-16
Recommended Cam Install Kit: 5621
Amazon ASIN: B07M6297DT
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. 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 California Certified Vehicles Manufactured Before 1965?: 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. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
Camshaft Series: Thumpr NSR (No Springs Required)
Usage: Street / Performance
Cam Type: Hydraulic Roller
Grind Number: 282LTH13
Basic Operating RPM Range: 1,800-6,600
Intake Duration at .050 Inch Lift: 227
Exhaust Duration at .050 inch Lift: 237
