Product Description
COMP Cams Thumpr NSR Hydraulic Roller Camshafts 54-700-11
Camshaft, Thumpr NSR, Hydraulic Roller Tappet, 1,500–6,300 RPM Range, Chevy, Small Block,
COMP Cams Thumpr NSR Hydraulic Roller Camshafts
Brand: COMP Cams
Manufacturer's Part Number: 54-700-11
Part Type: Camshafts
Product Line: COMP Cams Thumpr NSR Hydraulic Roller Camshafts
UPC: 00036584386407
Cam Style: Hydraulic roller, OE roller
Camshaft Use: Street/Strip
Basic Operating RPM Range: 1,500-6,300
Intake Duration at 050 inch Lift: 218
Exhaust Duration at 050 inch Lift: 229
Duration at 050 inch Lift: 218 int./229 exh.
Advertised Intake Duration: 272
Advertised Exhaust Duration: 291
Advertised Duration: 272 int./291 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.541 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.530 in.
Valve Lift with Factory Rocker Arm Ratio: 0.541 int./0.530 exh.
Lobe Separation (degrees): 111
Camshaft Gear Attachment: 3-bolt
Remanufactured: No
Computer-Controlled Compatible: Yes
Valve Springs Required: No
Quantity: Sold individually.
COMP Cams Thumpr NSR Hydraulic Roller Camshafts
COMP Cams Thumpr NSR hydraulic roller camshafts offer "no springs required" designs for your truck, plus the awesome, distinct sound of Thumpr cams. COMP Cams delivers several choices of their NSR hydraulic roller camshafts for a variety of applications—from performance to highly modified. Select the model designed for your vehicle and engine application.
