BCBC SYB-2 Engine Camshaft

Overview

This Melling stock replacement camshaft is built for classic Ford and Mercury applications that need an OE-style valve train profile. Part number SYB-2 is made in the USA and follows a standard replacement grind for stock engine requirements.

Compatible with a wide range of Ford F-100, F-250, and F-350 trucks, as well as select Ford passenger cars and Mercury models, SYB-2 is a direct-fit camshaft for original-style engine service. The camshaft profile is also listed for computer-controlled compatibility.

Key Features

• Standard replacement camshaft for OE-style service
• Solid flat tappet design with matching lifter type
• 0.419 intake and exhaust valve lift
• 197 degrees intake duration at .050 inch lift and 196 degrees exhaust duration at .050 inch lift
• Computer controlled compatible
• Made in the USA

Detailed Description

Melling SYB-2 is a stock replacement engine camshaft engineered for original-equipment-style performance in classic Ford and Mercury engines. The grind is aimed at factory-type horsepower, economy, and torque requirements, making it a practical choice for restoration work or maintenance on vehicles that need a standard cam profile. This part number, SYB-2, is listed across 1954-1964 Ford truck and car applications, including Ford F-100, F-250, and F-350 fitments, plus select Mercury passenger cars.

The camshaft uses a solid flat tappet design with 1.6 rocker arm ratio, 0.419 valve lift on both intake and exhaust, and valve lash set at 0.019. It is a fitment-based replacement for engines that call for the OE stock replacement grind, including specific 1954 applications with distributor drive tooth exceptions noted in the catalog data. If you are sourcing a replacement camshaft for a Ford F-100 or Mercury Monterey, SYB-2 provides a cataloged stock-profile option from Melling.

Common Uses

• Restoring factory-style cam timing and valve action
• Replacing a worn camshaft in a stock engine build
• Addressing rough idle or inconsistent valve train operation caused by cam wear
• Returning a classic Ford or Mercury engine to original-style drivability
• Supporting standard replacement service for OE-spec engine rebuilds

Installation Notes and Tips

Verify engine code and catalog notes before installation, especially for 1954 applications with the 13 distributor drive teeth exception and Mercury listings marked except supercharged engine. Confirm lifter type, valve lash, and rocker arm ratio during assembly. Professional engine service procedures should be followed for camshaft break-in, timing setup, and valve train inspection.

Quality Assurance

Melling states that its stock replacement camshafts are developed, engineered, tested, and manufactured to high standards using quality materials. Part number SYB-2 is made in the USA and cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.