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COMP Cams Camshaft P8 290B-6

SKU: CCA51-659-5

Camshafts

CCA Camshafts...

COMP Cams Camshaft P8 290B-6

SKU: CCA51-659-5

Camshafts

CCA Camshafts...

Sale ends in Calculating...

A$717.43 A$805.55
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Solid: Super torque, 3500 stall, works well in heavy car.

Product Overview

Pontiac; Super Duty; SD; SD455; HO; 455 HO; Trans-Am; Catalina; Firebird; Formula; 421; 455; 400; 428; 350; 265; 301; 370; 389; 301; 287; 317; 347; Ram Air; Ram Air IV; Ram Air III; Bonneville; Grand Prix; LeMans; Parisienne; Grand Am; Century; Regal;

Product Details

Advertised Exhaust Duration:304
Advertised Intake Duration:290
Amazon ASIN:B001G8UFMI
Assembly Lubricant Included:Yes
Basic Operating RPM Range:3,500-6,500
C.A.R.B. E.O. Number:N/A
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.
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. Exemption Reason:N/A
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam Type:Solid Flat Tappet
Camshaft Gear Attachment:1-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Drag Race
Description:Drag Race 255/266 Solid Flat Cam for Pontiac 265-455
Engine Family:Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
Exhaust Duration @ .050 in.:266
Exhaust Duration at .050 inch Lift:266
Exhaust Duration:304-1
Exhaust Valve Lift(in):0.587
Exhaust Valve Lift:0.587
Grind Number:290B-6
Intake Duration @ .050 in.:255
Intake Duration at .050 Inch Lift:255
Intake Duration:290-1
Intake Valve Lift(in):0.594
Intake Valve Lift:0.594
Lifter Type:Solid Flat Tappet
Lifters Included:No
Lobe Separation:106
Part Number:cca51-659-5
RPM Range:3000-9000
Title:Drag Race 255/266 Solid Flat Cam for Pontiac 265-455
Usage:Strip
Valve Springs Required:Yes

Application Summary

Pontiac 265-455 V8

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-19 08:14:37

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
51-659-5
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Drag Race Camshafts
Product Attributes - UPC
036584641513
Product Attributes - Cam Style
Solid flat tappet
Product Attributes - Camshaft Use
Drag race
Product Attributes - Basic Operating RPM Range
3,500-6,500
Product Attributes - Intake Duration at 050 inch Lift
255
Product Attributes - Exhaust Duration at 050 inch Lift
266
Product Attributes - Duration at 050 inch Lift
255 int./266 exh.
Product Attributes - Advertised Intake Duration
290
Product Attributes - Advertised Exhaust Duration
304
Product Attributes - Advertised Duration
290 int./304 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.540 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.540 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.540 int./0.540 exh.
Product Attributes - Lobe Separation (degrees)
106
Product Attributes - Intake Valve Lash
0.026 in.
Product Attributes - Exhaust Valve Lash
0.028 in.
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
290B-6
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca51-659-5
SFX Item ID 4120582
Supplier Item Code 4120582
Manufacturer SKU 51-659-5
Manufacturer UPC 36584641513
Alternative References sd455;, 290B-6

Compatibility

Pontiac 265-455 V8

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