COMP Cams 09-412-8 Magnum Hyd. Roller Camshaft, Chevy 90 Degree V6

#282094128

COMP Cams 09-412-8 Magnum Hyd. Roller Camshaft, Chevy 90 Degree V6

Name: COMP Cams 09-412-8 Magnum Hyd. Roller Camshaft, Chevy 90 Degree V6
Brand: COMP Cams
SKU: 282094128
Price: 577.95 USD
Availability: InStock

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1 Question

Duration:

260/266 W/O Balance Shaft

270/276 W/ Balance Shaft 260/260 W/ Balance Shaft 260/266 W/ Balance Shaft

$577.95

/each

Factory Shipped

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Product Summary

Hydraulic Roller Tappet Camshaft Type

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Key Specs

Camshaft Type	Hydraulic Roller Tappet
RPM Range	1200-4500
Intake Duration (.050" Lift)	206
Exhaust Duration (.050" Lift)	210
Lobe Separation	112 °

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COMP Cams 09-412-8 Details

COMP Cams Computer Controlled Magnum 260AHR-12 Hydraulic Roller Camshaft for 4.3L Chevy V6 without Balance Shaft.

GM 4.3L / 262 c.i. 90° V6 1985-2014. For '87-'94 GM 4.3L/262 cid 90° V6 Non-Balance Shaft Engines w/ Hyd. Roller Cam - Works w/ Stock Computer & Fuel Injection, Good Low End Torque & Mileage, Adjustable Valve Train Required. Magnum Computer Controlled. Engine Camshaft

Great high RPM power
Easy on valve train parts
Can be used with mild ratio rocker arms & traditional performance valve springs
Best with aftermarket converter & 9.5:1+ compression

Application

1985-14 Chevy 262

Guides & Documents

Warranty (COMP Cams)

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CARB warning

COMP Cams 09-412-8 Specifications

KEY SPECS
MFG. Part #	09-412-8
Brand	COMP Cams
Camshaft Type	Hydraulic Roller Tappet
RPM Range	1200-4500
Intake Duration (.050" Lift)	206
Exhaust Duration (.050" Lift)	210
Lobe Separation	112 °

GENERAL
Intake Valve Lift w/ Rocker Arm Ratio	0.500"
Exhaust Valve Lift w/ Rocker Arm Ratio	0.500"
Intake Duration	260
Exhaust Duration	266
Sold in Quantity	Each
Grind Number	C6 260AH-R12
GTIN Code	036584780601
External Ignition Box Required	Yes
Valve Springs Required	Yes

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Questions & Answers

1 Question • 1 Answer

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I have a 4.3 without balance shaft, my questions is, what valve springs do I need to go with it? Also is it necessary to have the external ignition box? Thank you Darrell

by Darrelldrecord@gmail.com

• 6 years ago

1 answer

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Fitment

1985-1986 Chevy Astro

Gen 1 LB1 90-Degree Chevy

1985-1986 Chevy C10

Gen 1 LB1 90-Degree Chevy

1985-1986 Chevy C20

Gen 1 LB1 90-Degree Chevy

1985-1986 Chevy Caprice

Gen 1 LB1 90-Degree Chevy

1985-1986 Chevy El Camino

Gen 1 LB1 90-Degree Chevy

1985-1986 Chevy G10

Gen 1 LB1 90-Degree Chevy

1985-1986 Chevy G20

Gen 1 LB1 90-Degree Chevy

1985-1986 Chevy G30

Gen 1 LB1 90-Degree Chevy

1985 Chevy Impala

Gen 1 LB1 90-Degree Chevy

1985-1986 Chevy K10

Gen 1 LB1 90-Degree Chevy

1985 Chevy K20

Gen 1 LB1 90-Degree Chevy

1985-1986 Chevy Monte Carlo

Gen 1 LB1 90-Degree Chevy

1985-1986 GMC C1500

Gen 1 LB1 90-Degree Chevy

1985-1986 GMC C2500

Gen 1 LB1 90-Degree Chevy

1985-1986 GMC K1500

Gen 1 LB1 90-Degree Chevy

1985 GMC K2500

Gen 1 LB1 90-Degree Chevy

1985-1986 GMC Safari

Gen 1 LB1 90-Degree Chevy