My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

COMP Cams K35-427-8 Xtreme Energy Hydraulic Roller Cam K-Kit Ford Engine Camshaft Kit - for 351W

Manufacturer

Part Number

K35-427-8
Sale Price

$1,230.02

Estimated ship date Thursday, November 19

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams K35-427-8 Xtreme Energy hydraulic roller camshaft kit is a complete performance upgrade solution designed specifically for Ford 351W small block engines. This comprehensive K-Kit delivers increased lift and duration with a 242/248 degree advertised duration profile, providing noticeable power gains throughout the RPM range while maintaining excellent street manners and reliability.

Complete K-Kit Includes:

  • Xtreme Energy hydraulic roller camshaft with 242/248 advertised duration
  • Hydraulic roller lifters engineered for durability and performance
  • High-performance valve springs designed to match cam specifications
  • Precision-machined retainers and valve locks
  • Valve stem seals for proper oil control
  • Timing chain set for accurate valve timing
  • Assembly lube for proper break-in
  • Installation instructions and COMP Cams decals

The Xtreme Energy series is ideal for street/strip applications, offering aggressive performance without sacrificing drivability. This hydraulic roller design reduces friction and wear compared to flat tappet cams while providing more consistent valve control. Perfect for enthusiasts looking to extract maximum performance from their 351 Windsor engine with a single comprehensive kit that includes all necessary valvetrain components.

Products specifications

Advertised Exhaust Duration

300

Advertised Intake Duration

294

Basic Operating RPM Range

2,500-6,500

Engine Family

Ford 351W 8 Cylinder (1969-1996)

Exhaust Valve Lift

0.3

Intake Valve Lift

0.576

Camshaft Material

Austempered Ductile Iron

Kit Type

K-Kit - Complete Kit

AMAZON ASIN

B001GF1CDW

Usage

Street/Performance

Assembly Lubricant Included

No

LOBE SEPARATION

110

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

Lifter Type

Hydraulic Roller

Exhaust Duration at .050 inch Lift

248

Intake Duration at .050 Inch Lift

242

Cam Type

Hydraulic Roller

Lifters Included

Yes

Valve Springs Included

Yes

Camshaft Series

Xtreme Energy

had what I needed

My order was relieved before the date I expected it.

Ordering was fast and easy!!

Exactly what I needed

good price & prompt delivery... I was very pleased!

Awesome deal and fast shipping. Will be back!

Very pleased with the service and quick shipping. Checked out through Amazon payments without any issues. Item ordred was the Hella Supertone Horns. Arrived in original box and packaging. Will not hesitate to order from Autoplicity in the future

Great site! Order arrived quickly and in great condition!

1st order. Shipped super fast and prices are amazing. I will be back for sure.

Really hard to find plugs - autoplicity had over 100 "in-stock" - great price also.

they had the lowest price on the window pillars i was looking for<br>for my 2012 dodge ram they also gave me 25% off shipping there customer service was helpful and pleasant i got the best deal on the planet thank you autoplicity

Easy to use website, would use again. Had the hard to find part I needed.

great price $60.00 less than summit will shop here again!

Great pricing! Can't beat that. And also speedy shipping! What more can you ask from an online retailer??<br>

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy