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COMP Cams Camshaft 348/409 295T H-107 T

SKU: CCA48-602-5

Camshafts

CCA Camshafts...

COMP Cams Camshaft 348/409 295T H-107 T

SKU: CCA48-602-5

Camshafts

CCA Camshafts...

Sale ends in Calculating...

A$725.45 A$814.12
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Description

Classic Big Mutha' Thumpr 242/257 Hydraulic Flat Cam for Chevrolet 348-409. Street/strip, needs 9.5:1 compression, 2800+ stall, intake, Gears and headers, very rough idle.

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:312
Advertised Intake Duration:294
Amazon ASIN:B005H89WQI
Assembly Lubricant Included:Yes
Basic Operating RPM Range:2,500-6,000
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 Gear Attachment:3-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Classic Thumpr
Description:Classic Big Mutha' Thumpr 242/257 Hydraulic Flat Cam for Chevrolet 348-409
Engine Family:Chevrolet 348-409 c.i. 8 Cylinder (1958-1965)
Exhaust Duration @ .050 in.:257
Exhaust Duration at .050 inch Lift:257
Exhaust Duration:312
Exhaust Valve Lift(in):0.521
Exhaust Valve Lift:0.521
Grind Number:295TH7
Intake Duration @ .050 in.:242
Intake Duration at .050 Inch Lift:242
Intake Duration:294
Intake Valve Lift(in):0.537
Intake Valve Lift:0.537
Lifter Type:Hydraulic Flat Tappet
Lifters Included:No
Lobe Separation:107
Part Number:cca48-602-5
RPM Range:2500-7200
Title:Classic Big Mutha' Thumpr 242/257 Hydraulic Flat Cam for Chevrolet 348-409
Usage:Street/Strip
Valve Springs Required:Yes

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-21 00:25:39

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
48-602-5
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Thumpr Hydraulic Flat Tappet Camshafts
Product Attributes - UPC
036584213239
Product Attributes - Cam Style
Hydraulic flat tappet
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Basic Operating RPM Range
2,500-6,400
Product Attributes - Intake Duration at 050 inch Lift
242
Product Attributes - Exhaust Duration at 050 inch Lift
257
Product Attributes - Duration at 050 inch Lift
242 int./257 exh.
Product Attributes - Advertised Intake Duration
294
Product Attributes - Advertised Exhaust Duration
312
Product Attributes - Advertised Duration
294 int./312 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.537 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.521 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.537 int./0.521 exh.
Product Attributes - Lobe Separation (degrees)
107
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
295TH7
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca48-602-5
SFX Item ID 4120438
Supplier Item Code 4120438
Manufacturer SKU 48-602-5
Manufacturer UPC 36584213239
Alternative References 295T, H-107

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1958
    Ending Year1961
    Engine TypeV8
    Engine FamilyChevy big block W-engines
    Engine Size5.7L/348
  • MakeCHEVROLET
    Beginning Year1961
    Ending Year1965
    Engine TypeV8
    Engine FamilyChevy big block W-engines
    Engine Size6.7L/409

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