Ronstan Core Block, Series 100 - Double, Universal Head keel shield Available in Deep Dish (110mm

Available in Deep Dish (110mm Depth) & Shallow Dish (65mm Depth)

1 x New Style Gland Nut with Seal assembly (will replace old style nut & gland packing rope)

* Can only shift at low rpm's

If you have a Chev/LS based PCM

Ronstan Core Block, Series 100 - Double, Universal Head keel shield Available in Deep Dish (110mmA balanced design approach incorporating functionality, performance and style makes the Series 100 Core Blocks the right choice for performance cruising or racing applications. A full contact bearing provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Glass Fibre reinforced nylon sheave, alloy cheeks and stainless fixings complete the