COMP Cams 54-703-11 Thumpr Camshaft, GEN IV GM LS, 1800-660 RPM

Description

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.
For Stage 2 Thumpr Cam for GEN IV LS 4.8/5.3/6.0L Trucks. Camshaft Series: Thumpr Series. Cam Type: Hydraulic Roller. Basic Operating RPM Range: 1,800-6,600. Intake Duration at .050 Inch Lift: 227. Exhaust Duration at .050 inch Lift: 237. 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.
COMP Cams 54-703-11 Thumpr Camshaft, GEN IV GM LS, 1800-660 RPM
Sku # 2825470311
Mfr. Part # 54-703-11
Condition
New
Brand
COMP Cams
Sold
Each
Details
Info
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.
For Stage 2 Thumpr Cam for GEN IV LS 4.8/5.3/6.0L Trucks
Camshaft Series: Thumpr Series
Cam Type: Hydraulic Roller
Basic Operating RPM Range: 1,800-6,600
Intake Duration at .050 Inch Lift: 227
Exhaust Duration at .050 inch Lift: 237
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
Specs
Sold in Quantity
Each
Camshaft Type
Hydraulic Roller Tappet
Gear Attachment
3-Bolt
Intake Duration
282
Exhaust Duration
299
Intake Duration (.050" Lift)
227
Exhaust Duration (.050" Lift)
237
Valve Springs Required
Yes
Lobe Separation
113
Exhaust Valve Lift w/ Rocker Arm Ratio
0.612
Material Type
Billet Steel
Computer Controlled Compatible
Yes
MFG. Part #
54-703-11
GTIN Code
00036584386438
Intake Valve Lift w/ Rocker Arm Ratio
0.641
Notes
High-lift valve springs, AFM and VVT delete are all required.
RPM Range
1800-6500
Garage Sale Type
Closeout
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