Nitrous HP Hydraulic Flat Tappet Camshaft <br> 58-98 Chevy Small Block 262-400 V8

Description:

• For Hydraulic Flat Tappet Lifters
  Fits '58-'02 262-400 c.i.d. Chevy Small Blocks
• Street machines with 125+ HP nitrous - 2200+ stall, Gears - Choppy idle
• Xtreme Energy Cams are designed to maximize torque, acceleration and throttle response while providing excellent high RPM horsepower. A faster intake valve opening increases engine vacuum and enhances throttle response. Special intake closing ramps close the valve sooner, providing more cylinder pressure and torque without resulting in excessive valve train noise. Faster ramps achieve maximum velocity sooner, increasing the area under the lift curve and providing maximum horsepower. Smoother exhaust designs allow for a more effective purge of spent gasses from the combustion chamber to further increase horsepower.
• For Carb or Tunable Fuel Injection3

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 a Roller Cam is desired and your block has OEM-style Roller Cam provisions. COMP Hydraulic Roller Lifter Install Kit for '87-'90 Blocks or '91-'02 Blocks can be purchased, as well as a '87+ OE-Style Hydraulic Roller Cam.

Features:

Camshaft Series: Nitrous HP

Lobe Separation: 113 DD

Intake Valve Lift: 0.477 IN

Exhaust Valve Lift: 0.49 IN

Lifters Included: No

Valve Springs Required: Yes

Assembly Lubricant Included: Yes

Camshaft Gear Attachment: 3-Bolt

Camshaft Material: Cast Iron

Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)

Cam and Lifter Kit Upgrade: CL12-560-4

Usage: Street/Strip

K-Kit Upgrade: K12-560-4

Lifter Type: Hydraulic Flat Tappet

SK-Kit Upgrade: SK12-560-4

Cam Type: Hydraulic Flat Tappet

Grind Number: NX268H

Grind Number: NX268H

Basic Operating RPM Range: 2,000-6,200

Intake Duration at .050 Inch Lift: 224 DD

Exhaust Duration at .050 inch Lift: 236 DD

Advertised Intake Duration: 268 DD

Advertised Exhaust Duration: 286 DD

Package Includes:

Engine Camshaft