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COMP Cams K08-303-8 Nitrous HP 236/248 Hydraulic Roller Cam K-Kit for Small Block Chevy

(GMC G2500 1987-95, Yukon 1992-95, K1500 1988-95, C1500 1988-95, K2500 1988-95, Jimmy 1987-91, C3500 1988-95, K2500 Suburban 1992-95 + 81 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

K08-303-8
10 reviews
Sale Price

$1,276.95

Estimated ship date Tuesday, November 24

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Product Details

The COMP Cams K08-303-8 Nitrous HP K-Kit is a complete hydraulic roller camshaft package designed specifically for nitrous oxide applications in small block Chevy engines with factory roller lifter provisions. This comprehensive kit delivers aggressive performance with 236/248 degrees of advertised duration, optimized valve timing for nitrous-assisted acceleration, and includes everything needed for a complete valvetrain upgrade.

Complete K-Kit Package Includes:

  • Nitrous HP hydraulic roller camshaft with optimized lobe profiles for nitrous oxide systems
  • Hydraulic roller lifters designed for factory roller cam blocks
  • High-performance valve springs with increased seat pressure for roller cam applications
  • Precision-machined steel retainers
  • Hardened valve locks (keepers)
  • Valve stem seals for positive oil control
  • Timing chain set with performance components
  • Assembly lube for proper break-in
  • Installation instructions and COMP Cams decals

Performance Specifications:

  • Advertised Duration: 236° Intake / 248° Exhaust
  • Hydraulic roller design for reduced friction and increased durability
  • Engineered valve events optimized for nitrous oxide injection systems
  • Compatible with factory small block Chevy roller blocks (1987-newer)

This camshaft delivers excellent mid-range to top-end power ideal for street/strip applications running nitrous oxide systems. The hydraulic roller design provides quiet operation, low maintenance, and superior durability compared to flat tappet cams, while the included components ensure proper valvetrain geometry and performance.

Products specifications

Fits

GMC G2500 1987-95, Yukon 1992-95, K1500 1988-95, C1500 1988-95, K2500 1988-95, Jimmy 1987-91, C3500 1988-95, K2500 Suburban 1992-95, K3500 1988-95, C2500 1988-95, K1500 Suburban 1992-95, C1500 Suburban 1992-95, P3500 1987-96 + 76 more models

Advertised Exhaust Duration

288

Basic Operating RPM Range

2,400-6,500

Engine Family

Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)

Intake Valve Lift

0.52

Camshaft Material

Austempered Ductile Iron

Kit Type

K-Kit - Complete Kit

Camshaft Series

Nitrous HP

AMAZON ASIN

B001GF18XQ

Assembly Lubricant Included

No

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

No

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Gaskets Included

No

Camshaft Gear Attachment

3-Bolt

Exhaust Valve Lift

0.54

LOBE SEPARATION

113

Lifter Type

Hydraulic Roller

Exhaust Duration at .050 inch Lift

248

Intake Duration at .050 Inch Lift

236

Cam Type

Hydraulic Roller

Lifters Included

Yes

Timing Chain and Gears Included

Yes

Valve Springs Included

Yes

Usage

Street/Strip

Advertised Intake Duration

248

Valve Stem Seals Included

Yes

Awesome price! I couldn't find a better bargain anywhere, and I searched for days.

Best price on VP fuel jugs and way fast shipping

Fantastic price, positive communication, arrived before promised worked out great!

Easy to use site, very intuitive.

Helpful-reasonable prices-reasonable shipping-prompt.

Great

Lowest prices and fast shipping made this a great transaction.

Good price, quick shipping, no instant refund though!

cheapest price, better than summitt or jegs too

Lowest price usually means sub-par customer service. Not the case at Autoplicity. I had questions after my item shipped, they responded promptly and professionally multiple times, and were totally willing to work with me. Very satisfying, would not hesitate to order from Autoplicity again.

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