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4-Pattern Hydraulic Roller Camshaft <br> 58-98 Chevy Small Block 262-400 V8
COMP CAMS
®

4-Pattern Hydraulic Roller Camshaft
58-98 Chevy Small Block 262-400 V8

SKU: CCA-12-475-44
$649.95

Availability: Out Of Stock

Compatibility
Specification
Product Description Reviews
Description:

Fits '58-'02 262-400 c.i.d. Chevy Small Blocks .900" Camshaft Base Circle for Applications needing additional connecting rod clearance due to "stroker" crankshaft. Great in larger c.i.d. street to street/strip stroker small blocks with good heads. Upgraded valve train components and aftermarket cylinder heads required. WARNING: Camshaft Optimized for use with a Melanized or Nitrided distributor Gear. Not compatible with cast or Steel Gears without similar surface treatments. Failure to utilize the proper distributor Gear will void all warranties and/or return policies. 4-Pattern Optimize Valve Events Based on Runner Length Increases Area Under the Curve and High RPM Stability.To make the most power from your engine, you need to optimize the air ingested and captured by avoiding valves closing too soon or too late. Any conventional center layout single throttle body or carbureted V8 intake manifold features longer outboard runners and shorter inboard runners, meaning that each valve event should occur at a different moment.
Retro-Fit (Link Bar) Hydraulic Roller Lifters
The Camshafts feature four different lobe patterns with one intake and exhaust design for outboard runners, and another intake and exhaust design for the inboard runners. While the four inboard cylinders are all the same grinds, the outboard exhaust openings are two degrees earlier, with outboard intake closings coming two degrees later. This is the first ever use of Technology in street vehicles to balance air/fuel ratio per cylinder and can net you a possible 1000+ RPM over other hydraulic Rollers and anywhere from 5-20+ horsepower peak to peak, depending on cylinder head flow. The 4-Pattern hydraulic Roller cams are CNC-Machined from Steel billet cores with cast iron distributor drive Gears. The cams also feature a tight lobe separation for both excellent performance and a throaty sound. 1: Cams for '55-'57 engines can be custom ordered. 2: The '87+ Chevy Small Block received provisions for Roller lifters. Most '87 - '93 GM cars came with Roller lifters, but most '87 - '95 trucks came with flat tappet lifters in Roller lifter style blocks. If your block has '87+ OEM-style Roller Cam provisions but does not have Roller components fitted, COMP Hydraulic Roller Lifter Install Kit for '91-'02 Blocks can be purchased. As well as a '87+ OE-Style COMP Hydraulic Roller Cam.

Features:

  • Camshaft Series: 4-Pattern Small Base Circle
  • Advertised Inboard Intake Duration: 299 DD
  • Advertised Outboard Intake Duration: 301 DD
  • Advertised Inboard Exhaust Duration: 311 DD
  • Advertised Outboard Exhaust Duration: 313 DD
  • Inboard Intake Valve Lift: 0.637 IN
  • Outboard Intake Valve Lift: 0.637 IN
  • Inboard Exhaust Valve Lift: 0.621 IN
  • Outboard Exhaust Valve Lift: 0.621 IN
  • Lifters Included: No
  • Valve Springs Required: Yes
  • Usage: Street/Strip
  • Assembly Lubricant Included: No
  • Camshaft Gear Attachment: 3-Bolt
  • Camshaft Material: Billet Steel
  • Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
  • Lifter Type: Hydraulic Roller
  • Cam Type: Hydraulic Roller
  • Grind Number: 299QS10
  • Grind Number: 299QS10
  • Basic Operating RPM Range: 2900-7,200
  • Inboard Intake Duration at .050 Inch Lift: 246 DD
  • Outboard Intake Duration at .050 Inch Lift: 248 DD
  • Inboard Exhaust Duration at .050 inch Lift: 256 DD
  • Outboard Exhaust Duration at .050 inch Lift: 258 DD


  • Package Includes:

  • Engine Camshaft


  • WARNING: This product contains chemicals known to the State. For more information go to https://www.p65warnings.ca.gov/