Ronstan Utility Block, Series 60 & 75 - Pivoting Low Lead, Ratchet Sheave Diameter:Type providing long life protection to

providing long life protection to wheel bearings for all trailerable applications

Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's

spring loaded adjustable (Up or down) auxilliary outboard motor bracket with solid polypropylene mounting board

Thread Spec 13/16" x 16 NPT No Anti-Drainback Valve—(Long GM) GM V-8

• Increased lift with crescent plane surface

Ronstan Utility Block, Series 60 & 75 - Pivoting Low Lead, Ratchet Sheave Diameter:Type providing long life protection toThe patented extruded hole design, in conjunction with the groove profile of the sheave, provides a more powerful grip than conventional designs up to 20: 1 holding power. Unrivalled low weight is achieved by the use of a Torlon ratchet pawl, high grade machined alloy sheave and black Acetal hubs and bearings. On Off switching knob is fitted to both sides of the swivel blocks (one can be removed if desired). Ratchet blocks can be disassembled for