Mainsheet Jammers

We have a great selection of dinghy and boat Mainsheet Jammers - either for replacement or a spare. From all the leading suppliers - all at competitive prices.
15 items found
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AL-A5166 Allen Aluminium Standard Arm Mainsheet Base AllenAllen Aluminium Standard Arm Mainsheet Base £109.43

Manuf.Code
AL-A5166		A5166 Mainsheet Jammer - Ratched not included. Standard height aluminium arm Allen have spent many hours of....
AL-A5166ASSEMBLED Allen Aluminium Standard Arm Mainsheet Base with Ratchet
AllenAllen Aluminium Standard Arm Mainsheet Base with Ratchet £138.17

Manuf.Code
AL-A5166ASSEMBLED		A5166 with A2160 Ratchet Mainsheet Jammers Standard height aluminium arm Allen have spent many hours of rese....
AL-A5166COMP Allen Compact Mainsheet Jammer Base AllenAllen Compact Mainsheet Jammer Base £107.34

Manuf.Code
AL-A5166COMP		A5166 Compact Arm Mainsheet Jammer - Ratchet not included. Standard height aluminium arm Allen have spent man....
AL-A5166COMP-ASS Allen Compact Mainsheet Jammer Base with Ratchet
AllenAllen Compact Mainsheet Jammer Base with Ratchet£136.57

Manuf.Code
AL-A5166COMP-ASS		A5166Compact Arm with A2160 Ratchet Mainsheet Jammers Standard height aluminium arm Allen have spent many ho....
HA4176XX Allen Main Jammer Ball Sheave and BaseAllenAllen Main Jammer Ball Sheave and Base£75.13

Manuf.Code
HA4176XX		Ball bearing base and sheave
HA4287ASS Allen Plain Bearing Jammer with Spring and BlockAllenAllen Plain Bearing Jammer with Spring and Block£56.33

Manuf.Code
HA4287ASS		Holt Plain Bearing Jammer w/Spring & Block 3 x 48mm fixings
HA4266COMP Allen Wire Frame Mainsheet Compact Low BaseAllenAllen Wire Frame Mainsheet Compact Low Base£99.10

Manuf.Code
HA4266COMP		Ball bearing base, alloy cleat and pro-lead. Adjustable rotation angles, 20mm hole centres As used on classes like 420, Solo, Streaker etc etc
HA4266H Allen Wire Frame Mainsheet High BaseAllenAllen Wire Frame Mainsheet High Base£117.00

Manuf.Code
HA4266H		Ball bearing base, alloy cleat and pro-lead. Adjustable rotation angles, 20mm hole centres Same as 342660 but high base.
HA4266 Allen Wire Frame Mainsheet Low BaseAllenAllen Wire Frame Mainsheet Low Base£117.00

Manuf.Code
HA4266		Ball bearing base, cam cleat and pro-lead. Adjustable rotation angles, 20mm hole centres
H216 Harken Duocam Swivel Base JammerHarkenHarken Duocam Swivel Base Jammer£278.34

Manuf.Code
H216		The ultimate jammer bases, high grade alloy arm and cleat with ball bearing base.
H144 Harken Main Jammer High BaseHarkenHarken Main Jammer High Base£120.74

Manuf.Code
H144		The ultimate jammer bases, high grade alloy arm and cleat with ball bearing base.
H205 Harken Main Jammer Low BaseHarkenHarken Main Jammer Low Base£109.27

Manuf.Code
H205		The ultimate jammer bases, high grade alloy arm and cleat with ball bearing base.
H093 Harken U-Adaptor For 3/8" PostHarkenHarken U-Adaptor For 3/8" Post£6.15

Manuf.Code
H093		Harken U-Adaptor For 3/8" Post
RF7 Ronstan Main Swivel Jammer BaseRonstanRonstan Main Swivel Jammer Base£111.79

Manuf.Code
RF7		Innovative design allowing the arm to be rake adjustable to compensate for various sheeting angles and block sizes.
R1950 Rwo Main Jammer Standard BaseRWORwo Main Jammer Standard Base£56.16

Manuf.Code
R1950		Economical stainless steel base and fixed standard sheave.
 

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