COMP Cams Magnum Roller Chain OL/FB/FC

Heavy-duty, heat-treated true double Roller timing chain. Ideal for mild street performance applications.

Additional Information

This heat-treated double row chain replaces the chain that comes with our Magnum 2121 timing set for '70-'82 Ford 351C/M-400M, 2108 set for '64-'74 Ford 352-428 and 2113 set for '65-'83 Oldsmobile 260-455.

Part Type

Engine Timing Chain

Product Overview

*Magnum Double Row Timing Sets*
• Induction hardened cast iron camshaft gear & billet steel crank sprocket
• Features 3 keyway crank sprocket for 4-degree incremental adjustability, 4-degree maximum advance/retard
• Heavy-duty, heat-treated double row timing chain; chain available separately
• Ideal for mild street performance

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Timing Chain, Magnum, Double Roller, Steel, Ford, Oldsmobile, Each

Replace your old, worn out and over-stretched timing chains with COMP Cams replacement Magnum timing chains. These heavy-duty, heat-treated true double roller timing chains are designed for use with COMP Cams Magnum timing sets.