$865.95
Thumpr NSR Hydraulic Roller Camshaft <br> 97-15 GM LS GEN III IV 3-Bolt—
$865.95
The Story
Description:
Stage 1 Thumpr 218/229 Hydraulic Roller Cam
Features:
The Stage 1 Thumpr Cam Kit for LS GEN III 4.8-6.0L is the perfect choice for sound and power in performance trucks. Includes pushrods, LS6+ springs, retainers, locks, spring seats and seals.
Kit Type: CK-Kit
Lobe Separation: 111 DD
Intake Valve Lift: 0.614 IN
Exhaust Valve Lift: 0.606 IN
Lifters Included: No
Valve Springs Included: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Billet Steel
Lifter Type: Hydraulic Roller
Retainers Included: Yes
Camshaft Series: Thumpr NSR (No Springs Required)
Locks Included: Yes
Pushrods Included: Yes
Gaskets Included: No
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Stage: 1
Timing Set Included: No
Valve Seals Included: Yes
Valve Spring Seats Included: Yes
Usage: Street / Performance
Grind Number: 272LTH11
Estimated Horsepower Gain with Kit: 68
Recommended Upgraded Stock Rocker Arms: 1477-16
Recommended Max-Lift BSR Shaft Rocker System: 1981-16
Recommended Cam Install Kit: 5621
Cam Type: Hydraulic Roller
Grind Number: 272LTH11
Basic Operating RPM Range: 1,500-6,300
Intake Duration at .050 Inch Lift: 218 DD
Exhaust Duration at .050 inch Lift: 229 DD
Advertised Intake Duration: 272 DD
Advertised Exhaust Duration: 291 DD
Package Includes:
Engine Camshaft Kit
Stage 1 Thumpr 218/229 Hydraulic Roller Cam
Features:
Package Includes:
Description
Description:
Stage 1 Thumpr 218/229 Hydraulic Roller Cam
Features:
The Stage 1 Thumpr Cam Kit for LS GEN III 4.8-6.0L is the perfect choice for sound and power in performance trucks. Includes pushrods, LS6+ springs, retainers, locks, spring seats and seals.
Kit Type: CK-Kit
Lobe Separation: 111 DD
Intake Valve Lift: 0.614 IN
Exhaust Valve Lift: 0.606 IN
Lifters Included: No
Valve Springs Included: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Billet Steel
Lifter Type: Hydraulic Roller
Retainers Included: Yes
Camshaft Series: Thumpr NSR (No Springs Required)
Locks Included: Yes
Pushrods Included: Yes
Gaskets Included: No
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Stage: 1
Timing Set Included: No
Valve Seals Included: Yes
Valve Spring Seats Included: Yes
Usage: Street / Performance
Grind Number: 272LTH11
Estimated Horsepower Gain with Kit: 68
Recommended Upgraded Stock Rocker Arms: 1477-16
Recommended Max-Lift BSR Shaft Rocker System: 1981-16
Recommended Cam Install Kit: 5621
Cam Type: Hydraulic Roller
Grind Number: 272LTH11
Basic Operating RPM Range: 1,500-6,300
Intake Duration at .050 Inch Lift: 218 DD
Exhaust Duration at .050 inch Lift: 229 DD
Advertised Intake Duration: 272 DD
Advertised Exhaust Duration: 291 DD
Package Includes:
Engine Camshaft Kit
Stage 1 Thumpr 218/229 Hydraulic Roller Cam
Features:
Package Includes:
