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COMP Cams 08-413-8 Xtreme 4x4 Hydraulic Roller Camshaft 220/224 SBC 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 + 82 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

08-413-8
13 reviews
Sale Price

$577.95

In Stock (9)

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Usually delivered within 2 days

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Product Details

The COMP Cams 08-413-8 Xtreme 4x4 camshaft is a hydraulic roller cam designed specifically for Small Block Chevy engines equipped with OE roller blocks. This performance camshaft features 220/224 degrees of advertised duration, delivering an aggressive idle and strong mid-range to top-end power perfect for street/strip applications and off-road 4x4 vehicles.

Key Specifications:

  • Advertised Duration: 220°/224° (Intake/Exhaust)
  • Duration @ .050": Optimized for hydraulic roller lifters
  • Hydraulic roller cam design for OE roller blocks
  • Application: Small Block Chevy V8 engines
  • Xtreme 4x4 profile for aggressive performance

Features & Benefits:

  • Engineered for street performance and off-road 4x4 applications
  • Hydraulic roller design reduces friction and wear compared to flat tappet cams
  • Compatible with factory roller lifter blocks (1987-up SBC)
  • Delivers noticeable power gains in the 2,500-6,500 RPM range
  • Produces a pronounced performance idle sound
  • Requires performance valve springs and proper valve train components

This camshaft is ideal for enthusiasts building a high-performance street engine or 4x4 truck who want maximum power without sacrificing reliability. Professional installation and proper valve train setup recommended for optimal 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 + 77 more models

Basic Operating RPM Range

1,500-5,200

Grind Number

X4270HR

Engine Family

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

Exhaust Valve Lift

0.474

Intake Valve Lift

0.474

Camshaft Material

Austempered Ductile Iron

Cam and Lifter Kit Upgrade

CL08-413-8

K-Kit Upgrade

K08-413-8

SK-Kit Upgrade

SK08-413-8

Camshaft Series

Xtreme 4x4

Usage

Street/Performance

Assembly Lubricant Included

No

Lifters Included

No

Valve Springs Required

Yes

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.

Advertised Intake Duration

270

Camshaft Gear Attachment

3-Bolt

LOBE SEPARATION

111

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

Advertised Exhaust Duration

274

Exhaust Duration at .050 inch Lift

224

Intake Duration at .050 Inch Lift

220

An excellent merchant offering quality parts, value prices, fast and effective shipping! No complaints about Autoplicity and would definitely use again in the future!

Autoplicity was an easy and simple transaction! It is appreciated when an online retailer is responsive to customer's needs. I contact Autopilicity over the phone on several occasions and was promptly greeted with a professional Customer Service representative that was immediately capable of answering my questions and concerns. Thank you Autopilicty and keep up the great work!

I was pleased with the delivery time. Faster than expected.

Awesome

Quick & easy.

Great place, had to make return, part I ordered did not fit my vehicle

Easy to navigate site simple check out

Surprised at the speed of delivery. I will be a return customer.

your company was a pleasure to deal with I have already sent another party to you for the same product

Best deal on the Web..Very fast shipping, Easy installation.

I was very pleased with my transaction with Autoplicity. My order was shipped the next day and received the following day. The pricing was also the best I could find. I would definitely buy from them again and recommend them to others.

very prompt service,items were in stock and shipped next day,salesman was helpful and friendly.Will place in favorites and do buisness with again.

Lowest prices, free and fast shipping, excellent product.

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