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COMP Cams Camshaft CS 283T HR-107 T Thu

SKU: CCA08-600-8

Camshafts

CCA Camshafts...

COMP Cams Camshaft CS 283T HR-107 T Thu

SKU: CCA08-600-8

Camshafts

CCA Camshafts...

A$1,242.39
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Thumpr 227/241 Hydraulic Roller Cam

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:303
Advertised Intake Duration:283
Amazon ASIN:B002EDWPOA
Assembly Lubricant Included:No
Basic Operating RPM Range:1,900-5,600
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 Roller
Cam and Lifter Kit Upgrade:CL08-600-8
Cam, Lifter and Gear Drive Upgrade:GK08-600-8
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Austempered Ductile Iron
Camshaft Series:Thumpr
Description:Thumpr 227/241 Hydraulic Roller Cam for OE Roller SBC
Engine Family:Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)
Exhaust Duration @ .050 in.:241
Exhaust Duration at .050 inch Lift:241
Exhaust Duration:303
Exhaust Valve Lift(in):0.498
Exhaust Valve Lift:0.498
Grind Number:283THR7
Intake Duration @ .050 in.:227
Intake Duration at .050 Inch Lift:227
Intake Duration:283
Intake Valve Lift(in):0.513
Intake Valve Lift:0.513
K-Kit Upgrade:K08-600-8
Lifter Type:Hydraulic Roller
Lifters Included:No
Lobe Separation:107
Part Number:cca08-600-8
RPM Range:1000-7000
Title:Thumpr 227/241 Hydraulic Roller Cam for OE Roller SBC
Usage:Street/Performance
Valve Springs Required:Yes

Application Summary

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-14 22:07:42

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
08-600-8
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Thumpr Hydraulic Roller Camshafts
Product Attributes - UPC
036584171973
Product Attributes - Cam Style
Hydraulic roller, OE roller
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Basic Operating RPM Range
1,900-5,600
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
283
Product Attributes - Advertised Exhaust Duration
303
Product Attributes - Advertised Duration
283 int./303 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.513 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.498 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.513 int./0.498 exh.
Product Attributes - Lobe Separation (degrees)
107
Product Attributes - Camshaft Gear Attachment
3-bolt
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
283THR7
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca08-600-8
SFX Item ID 4118286
Supplier Item Code 4118286
Manufacturer SKU 08-600-8
Manufacturer UPC 36584171973
Alternative References l46, l48, l65, lm1, lt-1, l82

Compatibility

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)

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