COMP Cams® - Thumpr™ Hydraulic Flat Tappet Camshaft & Lifter Kit

0 reviews|Item # mpn4655032585
Vehicle Specific
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Notes:
  • Stock springs cannot be used
  • Requires Valve Springs
  • This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. Shipping Restriction: CA, NY, ME
Authorized Dealer
$435.38
In Stock (5) - Ships within 24 hrs
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Vehicle Fitment

Buick
Chevy
GMC
Oldsmobile
Pontiac

Specifications

Low-End RPM
2000
Top-End RPM
5800
Intake Duration at 0.050 In Lift
227°
Exhaust Duration at 0.050 In Lift
241°
Intake Valve Lift
0.479"
Exhaust Valve Lift
0.465"
Advertised Intake Duration
279°
Advertised Exhaust Duration
297°
Lobe Separation
107°
Grind Number
279TH7
Attachment
3-Bolt
Material
Cast Iron
Valve Timing
0.006

Includes

  • PN # 12-600-4 (1)
  • PN # 812-16 (1)
  • Assembly Lubricant

Features

  • Unique camshaft designs for each engine to fit all cruising and street performance needs
  • Designed to provide maximum performance when combined with the latest in valve train components
  • Long exhaust duration and other grind characteristics produce a powerful, hard-hitting exhaust note

Product Details

Thumpr™ Hydraulic Flat Tappet Camshaft & Lifter Kit (CL12-600-4) by COMP Cams®. Let's face it, nothing grabs our attention at a car show or cruise night more than the hard hitting sound a thumping, high performance idle. Thumpr™ Camshafts deliver that aggressive, head-turning sound like no other cam on the market.

Brand:
Part Number:
CL12-600-4
UPC:
036584181224
Alternate MPN:
CL126004

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