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COMP Cams K21-671-4 Nostalgia Plus Hydraulic Flat Cam K-Kit for Chrysler Engine Camshaft Kit - 383-440

(Chrysler 300 1959-71, Town & Country 1959-77, Newport 1959-78, New Yorker 1959-78, Imperial 1959-75, Cordoba 1975-78, Saratoga 1959-60 + 100 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

K21-671-4
9 reviews
Sale Price

$690.95

Estimated ship date Saturday, November 21

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Product Details

The COMP Cams K21-671-4 Nostalgia Plus K-Kit is a complete camshaft package engineered for Chrysler 383-440 big block engines seeking enhanced performance with classic flat tappet hydraulic operation. This comprehensive kit features a 239/246 duration camshaft profile that delivers improved mid-range torque and horsepower while maintaining excellent street manners and reliability.

Complete K-Kit Package Includes:

  • Nostalgia Plus hydraulic flat tappet camshaft with 239/246 duration profile
  • Hydraulic flat tappet lifters engineered for durability
  • High-performance valve springs with proper seat pressure
  • Precision-machined valve spring retainers
  • Valve locks for secure valve train operation
  • Valve stem seals to prevent oil consumption
  • Timing chain set for accurate cam timing
  • Assembly lube for proper break-in procedures
  • Installation instructions and COMP Cams decals

This K-Kit provides everything needed for a professional camshaft installation in one convenient package, eliminating guesswork and ensuring all components are properly matched for optimal performance. The Nostalgia Plus series combines modern metallurgy and manufacturing techniques with classic flat tappet design, making it ideal for muscle car restorations and vintage Mopar builds that demand reliability alongside performance gains.

Products specifications

Fits

Chrysler 300 1959-71, Town & Country 1959-77, Newport 1959-78, New Yorker 1959-78, Imperial 1959-75, Cordoba 1975-78, Saratoga 1959-60, Ford 300 1959-71, Windsor 1959-61; Dodge Charger 1966-78, Challenger 1970-74, Dart 1960-69 + 95 more models

Advertised Exhaust Duration

291

Advertised Intake Duration

284

Cam Type

Hydraulic Flat Tappet

Engine Family

Chrysler 383-440 c.i. 8 Cylinder (1959-1980)

Exhaust Valve Lift

0.484

Basic Operating RPM Range

2,300-6300

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

Camshaft Series

Nostalgia Plus

AMAZON ASIN

B001R99QTE

Usage

Street/Performance

Assembly Lubricant Included

Yes

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

Exhaust Duration at .050 inch Lift

246

Intake Duration at .050 Inch Lift

239

Lifters Included

Yes

Intake Valve Lift

0.484

LOBE SEPARATION

108

Valve Springs Included

Yes

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