Engines and Components Camshafts and Valvetrain

COMP Cams

M-Musc 230/230 H-Flt CL-Kit Olds 260-455

$606.95

SKU: C007 CL42-231-4

In Stock
In Stock
Ships by Jun 11
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

COMP Cams 42-231-4 - Camshaft OL 280H-10 Camshaft - Magnum - Hydraulic Flat Tappet - Lift 0.490 / 0.490 in - Duration 280 / 280 - 110 LSA - 2000 / 6000 RPM - Oldsmobile V8 - Each Magnum 230/230 Hydraulic Flat Cam for Oldsmobile 260-455 Hydraulic: Good for street machine with 2200+ stall. Use headers and lower Gears. Rough idle. Camshaft Series: Marine Usage: Street/Performance Cam Type: Hydraulic Flat Tappet Grind Number: 280H Basic Operating RPM Range: 2,000-6,000 Intake Duration at .050 Inch Lift: 230 Exhaust Duration at .050 inch Lift: 230 Advertised Intake Duration: 280 Advertised Exhaust Duration: 280 Lobe Separation: 110 Intake Valve Lift: 0.49 Exhaust Valve Lift: 0.49 Lifters Included: No Valve Springs Required: Yes Assembly Lubricant Included: Yes Camshaft Gear Attachment: 1-Bolt Camshaft Material: Cast Iron Engine Family: Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990) Cam and Lifter Kit Upgrade: CL42-231-4 K-Kit Upgrade: K42-231-4 Lifter Type: Hydraulic Flat Tappet SK-Kit Upgrade: SK42-231-4 Amazon ASIN: B000CEO7G2 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. 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 California Certified Vehicles Manufactured Before 1965?: 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. Exemption Reason: N/A C.A.R.B. E.O. Number: N/A Grind Number: 280H

Fitment

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Specifications

BrandCOMP Cams
Part NumberC007 CL42-231-4

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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