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COMP Cams Camshaft 364-425 279T H-107 T

SKU: CCA91-600-5

Camshafts

CCA Camshafts...

COMP Cams Camshaft 364-425 279T H-107 T

SKU: CCA91-600-5

Camshafts

CCA Camshafts...

Sale ends in Calculating...

A$729.31 A$1,104.83
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Description

Classic Thumpr 227/241 Hydraulic Flat Cam for Buick 364, 401, 425 Nailhead. Street Applications.

Product Overview

*Thumpr Camshafts* * Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods * Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note * Best with aftermarket converters and more rear gear

Product Details

Advertised Exhaust Duration:297
Advertised Intake Duration:279
Amazon ASIN:B0046ZHLUW
Assembly Lubricant Included:Yes
Basic Operating RPM Range:2,000-5,800
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:Hydraulic Flat Tappet
Camshaft Material:Cast Iron
Camshaft Series:Classic Thumpr
Description:Classic Thumpr 227/241 Hydraulic Flat Cam for Buick 364, 401, 425 Nailhead
Engine Family:Buick Nailhead 364, 401, 425 c.i. 8 Cylinder (1957-1966)
Exhaust Duration @ .050 in.:241
Exhaust Duration at .050 inch Lift:241
Exhaust Duration:297
Exhaust Valve Lift(in):0.465
Exhaust Valve Lift:0.465
Grind Number:279TH7
Intake Duration @ .050 in.:227
Intake Duration at .050 Inch Lift:227
Intake Duration:279
Intake Valve Lift(in):0.478
Intake Valve Lift:0.478
Lifter Type:Hydraulic Flat Tappet
Lifters Included:No
Lobe Separation:107
Part Number:cca91-600-5
RPM Range:2000-7000
Title:Classic Thumpr 227/241 Hydraulic Flat Cam for Buick 364, 401, 425 Nailhead
Usage:Street/Performance
Valve Springs Required:Yes

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-20 00:26:28

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
91-600-5
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Thumpr Hydraulic Flat Tappet Camshafts
Product Attributes - UPC
036584213277
Product Attributes - Cam Style
Hydraulic flat tappet
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Camshaft Manufacturers Description
Thumpr series. High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Product Attributes - Basic Operating RPM Range
2,000-5,800
Product Attributes - Intake Duration at 050 inch Lift
227
Product Attributes - Exhaust Duration at 050 inch Lift
241
Product Attributes - Duration at 050 inch Lift
227 int./241 exh.
Product Attributes - Advertised Intake Duration
279
Product Attributes - Advertised Exhaust Duration
297
Product Attributes - Advertised Duration
279 int./297 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.478 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.465 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.478 int./0.465 exh.
Product Attributes - Lobe Separation (degrees)
107
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
279TH7
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca91-600-5
SFX Item ID 4122656
Supplier Item Code 4122656
Manufacturer SKU 91-600-5
Manufacturer UPC 36584213277
Alternative References 279T, H-107

Compatibility

Application Data
  • MakeBUICK
    Beginning Year1957
    Ending Year1961
    Engine TypeV8
    Engine FamilyBUICK V8 GAS
    Engine Size6.0L/364
  • MakeBUICK
    Beginning Year1959
    Ending Year1966
    Engine TypeV8
    Engine FamilyBUICK V8 GAS
    Engine Size6.6L/401
  • MakeBUICK
    Beginning Year1963
    Ending Year1966
    Engine TypeV8
    Engine FamilyBUICK V8 GAS
    Engine Size7.0L/425

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