Ronstan Series 75 Core Block - Mast Base engine control Al head with full 3-axis

Al head with full 3-axis articulation

12" & 16" base length (bearer to pedal)

Sheave Diam: 66 mm

Suits:Honda: 19210-ZW1-003 75-90HPChrysler/Force: 47-43026-2Mercury/Mariner: 47-43026-2/T2

Ronstan Series 75 Core Block - Mast Base engine control Al head with full 3-axisCore Blocks are a true all round solution. A tuned 2 stage bearing system 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. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for