Harken Standard 15 Degree Angled Riser Red Devil API GL-4 - Applications: Recommended

API GL-4 - Applications: Recommended for all Yamaha Outboard and Stern Drives - Protects Gears in High Speed and High Load Conditions

Price includes: 1 sanding disc 4-1/2 in dia

Swivels are independent of the headstay

and are much easier to install

Supports either 2 or 3 flow-path mode

Harken Standard 15 Degree Angled Riser Red Devil API GL-4 - Applications: RecommendedWedge kits and risers are available to improve the angle of your cams. Underdeck shims are included with angled risers and wedges for easy mounting.. Height (mm) 25 mm Height (in) 1 in Length (mm) 65 mm Length (in) 2 9 16 in Width (mm) 32 mm Width (in) 1 1 4 in Weight (g) 35 g Weight (oz) 1 1 4 oz Fastener spacing (mm) 38 mm Fastener spacing (in) 1 1 2 in Fits cam 150, 365