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.
12 items found
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H216 Harken Duocam Swivel Base JammerHarkenHarken Duocam Swivel Base Jammer£206.57

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£89.63

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£81.09

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£4.58

Manuf.Code
H093
HA4176XX Holt Main Jammer Ball Sheave and BaseHoltHolt Main Jammer Ball Sheave and Base£64.93

Manuf.Code
HA4176XX		Ball bearing base and sheave
HA4287ASS Holt Plain Bearing Jammer with Spring and BlockHoltHolt Plain Bearing Jammer with Spring and Block£48.68

Manuf.Code
HA4287ASS		Holt Plain Bearing Jammer w/Spring & Block 3 x 48mm fixings
HA4266COMP Holt Wire Frame Mainsheet Compact Low Base HoltHolt Wire Frame Mainsheet Compact Low Base £83.27

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 Holt Wire Frame Mainsheet High BaseHoltHolt Wire Frame Mainsheet High Base£101.12

Manuf.Code
HA4266H		Ball bearing base, alloy cleat and pro-lead. Adjustable rotation angles, 20mm hole centres Same as 342660 but high base.
HA4266 Holt Wire Frame Mainsheet Low BaseHoltHolt Wire Frame Mainsheet Low Base£101.12

Manuf.Code
HA4266		Ball bearing base, alloy cleat and pro-lead. Adjustable rotation angles, 20mm hole centres
RF7 Ronstan Main Swivel Jammer BaseRonstanRonstan Main Swivel Jammer Base£94.32

Manuf.Code
RF7		Innovative design allowing the arm to be rake adjustable to compensate for various sheeting angles and block sizes.
R1955 Rwo Main Jammer Laser BaseRWORwo Main Jammer Laser Base£47.49

Manuf.Code
R1955		Special bridge version of base (not as pictuered) that will fit onto Laser centreboard case spanning the slot. Ec....
R1950 Rwo Main Jammer Standard BaseRWORwo Main Jammer Standard Base£50.49

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

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