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COMP Cams 12-473-44 Hydraulic Roller Camshaft - 234/244 Duration 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 + 240 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

12-473-44
11 reviews
Sale Price

$682.95

1 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams 12-473-44 is a high-performance hydraulic roller camshaft designed specifically for Chevrolet Small Block engines. This 4-pattern camshaft delivers an aggressive profile with 234/244 degrees of advertised intake duration and 236/246 degrees of advertised exhaust duration, making it an excellent choice for street/strip applications seeking a balance of power and drivability.

Key Specifications:

  • Intake Duration: 234 degrees (advertised), 244 degrees (at 0.050")
  • Exhaust Duration: 236 degrees (advertised), 246 degrees (at 0.050")
  • Hydraulic roller design for reduced friction and increased valve train longevity
  • 4-pattern lobe configuration for optimized performance characteristics
  • Application: Chevrolet Small Block V8 engines

Performance Features:

  • Provides improved throttle response and midrange torque over stock camshafts
  • Hydraulic roller technology eliminates the need for periodic valve adjustments
  • Aggressive lobe profile delivers excellent top-end horsepower
  • Suitable for performance street engines and weekend racing applications
  • Compatible with factory fuel injection and aftermarket carburetor setups

This camshaft requires matching hydraulic roller lifters, appropriate valve springs, and proper break-in procedures. COMP Cams recommends verifying piston-to-valve clearance during installation to ensure safe operation.

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, C15/C1500 Pickup 1967-74 + 236 more models

Basic Operating RPM Range

2,400-6,700

Inboard Intake Valve Lift

0.627

Outboard Intake Duration at .050 Inch Lift

236

Outboard Exhaust Duration at .050 inch Lift

246

Grind Number

287QS9

Advertised Inboard Exhaust Duration

299

Camshaft Series

4-Pattern Small Base Circle

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.

Camshaft Gear Attachment

3-Bolt

Lifter Type

Hydraulic Roller

Outboard Exhaust Valve Lift

0.618

Outboard Intake Valve Lift

0.63

Cam Type

Hydraulic Roller

Camshaft Material

Billet Steel

Usage

Street/Strip

Advertised Inboard Intake Duration

287

Advertised Outboard Exhaust Duration

301

Advertised Outboard Intake Duration

289

AMAZON ASIN

B00CWZW2B6

Inboard Exhaust Duration at .050 inch Lift

244

Inboard Exhaust Valve Lift

0.614

Inboard Intake Duration at .050 Inch Lift

234

Engine Family

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

Great Transaction Thanks

They had the lowest price and great communication. Will order from them again thanks

thank you dont forget my suite number you are the best with good pric Thank you What i like from you Good price and when you said estimated at 26 thats mean 26 in august not like other one they said something and do something else Thank you ihope next t

very quick and easy

Great place to shop, low prices and ease of website to browse!

A+++

fast and easy.

I recently ordered 2 autometer gauges for my truck from Autoplicity. The order arrived 3 days later on my door step. The gauges are beautiful and I cant wait to install them.. Thanks Autoplicity!

User friendly

thanks

Great seller! good communication between autoplicity and buyer!<br>Also very quick to process and send out product! Got order within 6 days standard shipping! Will purchase from again!!

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