Allen A5166 STANDARD Height Mainsheet Jammer Mainsheet Jammer Options:No Ratchet Block Available in 3 tube (OD)

Available in 3 tube (OD) diameters 16mm

diameter 32 mm Internal plug diameter 29

(the front eye is suitable for attaching a block or rope control)

Fastener spacing: 27mm

Quick dry thermal lining throughout with a super wicking heat boost panel at inside back

Allen A5166 STANDARD Height Mainsheet Jammer Mainsheet Jammer Options:No Ratchet Block Available in 3 tube (OD)Standard height mainsheet jammer. The Allen A5166 standard height mainsheet jammer with 3 options: 1. Mainsheet base only with NO mainsheet Ratchet Block 2. Mainsheet base WITH a 60mm Pro Ratchet Block. (As used on the RS500 as an example) 3. Mainsheet base With a Fiddle Pro Ratchet Block Designed for use on both dinghies and keelboats which require a central jammer. Featuring a cold forged bearing system which has a ball locating groove for smooth