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COMP Cams K12-671-4 Nostalgia Plus Hydraulic Flat Cam K-Kit for Chevy Small Block

(GMC G2500 1979-95, Yukon 1992-95, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91 + 242 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

K12-671-4
7 reviews
Sale Price

$655.95

2 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams K12-671-4 Nostalgia Plus K-Kit delivers classic performance for Chevrolet Small Block engines with a complete valvetrain upgrade in one comprehensive package. This hydraulic flat tappet camshaft features 229° intake and 236° exhaust duration, designed to provide strong mid-range torque and classic muscle car sound characteristic of the nostalgia era.

Complete K-Kit Includes:

  • Nostalgia Plus hydraulic flat tappet camshaft
  • Hydraulic lifters matched to cam profile
  • High-performance valve springs
  • Valve spring retainers
  • Valve locks (keepers)
  • Valve stem seals
  • Timing chain and gear set
  • Assembly lube for proper break-in
  • Installation instructions and COMP Cams decals

This all-in-one kit eliminates the guesswork of component matching, ensuring all valvetrain components are properly engineered to work together. The Nostalgia Plus grind is ideal for street performance applications, hot rods, and muscle car restorations where you want that authentic performance cam sound with excellent street manners. The hydraulic flat tappet design provides reliable operation without the maintenance requirements of solid lifter setups.

Specifications:

  • Intake Duration: 229°
  • Exhaust Duration: 236°
  • Lifter Type: Hydraulic Flat Tappet
  • Application: Chevrolet Small Block V8

Perfect for enthusiasts building or rebuilding classic Chevrolet small block engines who want proven performance with the convenience of a complete, matched component package.

Products specifications

Fits

GMC G2500 1979-95, Yukon 1992-95, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91, C3500 1979-86, 1988-95, K2500 Suburban 1979-86, 1992-95, K3500 1979-86, 1988-95 + 239 more models

Cam Type

Hydraulic Flat Tappet

Exhaust Valve Lift

0.462

Intake Valve Lift

0.468

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

Camshaft Series

Nostalgia Plus

AMAZON ASIN

B001R9DT5G

Usage

Street/Performance

Assembly Lubricant Included

Yes

LOBE SEPARATION

112

Lifter Type

Hydraulic Flat Tappet

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 Duration at .050 inch Lift

236

Intake Duration at .050 Inch Lift

229

Lifters Included

Yes

Advertised Exhaust Duration

283

Valve Springs Included

Yes

Basic Operating RPM Range

1,800-6,200

Advertised Intake Duration

276

Engine Family

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

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Fine

Very fast shipping, received it Monday when I ordered it on Thursday. Thanks!

Great price and fast shipping! If your looking for quality brands at the best price available!!<br>

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