Ronstan Core Block, Series 100 - Stand-Up, Swivelling ronstan rope 40mm sheave alloy torlon ball bearing Colors: Marine Orange

Colors: Marine Orange

Stainless Fuel Filter suit EFI (all)

Impeller suits pump shaft with two flats (as apposed to old style one flat)

LS3 and LS6 applications

Ronstan Core Block, Series 100 - Stand-Up, Swivelling ronstan rope 40mm sheave alloy torlon ball bearing Colors: Marine OrangeA 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