Overview Reviews Product Description Short SDM Aluminum Ext The sleek Six Pin adjusting collar and anodized logo/index markings are some of the unique and innovative features that make these the most popular extensions on the market. Standard with the proven US Power-Haul pulley and cleat system and 2 cm adjustment increments. Adds Maximum 12cm to mast length. Product Videos Custom Field Product Reviews Write a Review Write a Review × Chinook Short SDM Aluminum Ext Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart Quick view Chinook Short Skinny Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Short Skinny Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Short Skinny Carbon Ext Euro MSRP: Now: $144.00 Add to Cart Quick view Chinook Short Skinny Carbon Ext MSRP: Now: $133.00 Add to Cart Quick view BIC Set FCS M-5 side fins MSRP: Now: $29.95 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart SALE Quick view Kialoa Shaka Puu MSRP: $359.00 Was: $359.00 Now: $319.00 Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook One-Bolt Tendon Mast Base MSRP: Now: $86.00 Add to Cart Quick view NSI Sea Specs MSRP: Now: $49.95 Add to Cart Quick view Airtime Screw Valve MSRP: Now: $15.00 Choose Options Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart ×
Quick view Chinook Short Skinny Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Short Skinny Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Short Skinny Carbon Ext Euro MSRP: Now: $144.00 Add to Cart Quick view Chinook Short Skinny Carbon Ext MSRP: Now: $133.00 Add to Cart Quick view BIC Set FCS M-5 side fins MSRP: Now: $29.95 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart SALE Quick view Kialoa Shaka Puu MSRP: $359.00 Was: $359.00 Now: $319.00 Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook One-Bolt Tendon Mast Base MSRP: Now: $86.00 Add to Cart Quick view NSI Sea Specs MSRP: Now: $49.95 Add to Cart Quick view Airtime Screw Valve MSRP: Now: $15.00 Choose Options Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart ×
Quick view Chinook Short Skinny Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Short Skinny Carbon Ext Euro MSRP: Now: $144.00 Add to Cart Quick view Chinook Short Skinny Carbon Ext MSRP: Now: $133.00 Add to Cart Quick view BIC Set FCS M-5 side fins MSRP: Now: $29.95 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart SALE Quick view Kialoa Shaka Puu MSRP: $359.00 Was: $359.00 Now: $319.00 Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook One-Bolt Tendon Mast Base MSRP: Now: $86.00 Add to Cart Quick view NSI Sea Specs MSRP: Now: $49.95 Add to Cart Quick view Airtime Screw Valve MSRP: Now: $15.00 Choose Options Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart ×
Quick view Chinook Short Skinny Carbon Ext Euro MSRP: Now: $144.00 Add to Cart Quick view Chinook Short Skinny Carbon Ext MSRP: Now: $133.00 Add to Cart Quick view BIC Set FCS M-5 side fins MSRP: Now: $29.95 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart SALE Quick view Kialoa Shaka Puu MSRP: $359.00 Was: $359.00 Now: $319.00 Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook One-Bolt Tendon Mast Base MSRP: Now: $86.00 Add to Cart Quick view NSI Sea Specs MSRP: Now: $49.95 Add to Cart Quick view Airtime Screw Valve MSRP: Now: $15.00 Choose Options Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart ×
Quick view Chinook Short Skinny Carbon Ext MSRP: Now: $133.00 Add to Cart Quick view BIC Set FCS M-5 side fins MSRP: Now: $29.95 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart SALE Quick view Kialoa Shaka Puu MSRP: $359.00 Was: $359.00 Now: $319.00 Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook One-Bolt Tendon Mast Base MSRP: Now: $86.00 Add to Cart Quick view NSI Sea Specs MSRP: Now: $49.95 Add to Cart Quick view Airtime Screw Valve MSRP: Now: $15.00 Choose Options Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart ×
Quick view BIC Set FCS M-5 side fins MSRP: Now: $29.95 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart SALE Quick view Kialoa Shaka Puu MSRP: $359.00 Was: $359.00 Now: $319.00 Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook One-Bolt Tendon Mast Base MSRP: Now: $86.00 Add to Cart Quick view NSI Sea Specs MSRP: Now: $49.95 Add to Cart Quick view Airtime Screw Valve MSRP: Now: $15.00 Choose Options Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart ×
Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart SALE Quick view Kialoa Shaka Puu MSRP: $359.00 Was: $359.00 Now: $319.00 Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook One-Bolt Tendon Mast Base MSRP: Now: $86.00 Add to Cart Quick view NSI Sea Specs MSRP: Now: $49.95 Add to Cart Quick view Airtime Screw Valve MSRP: Now: $15.00 Choose Options Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart ×
SALE Quick view Kialoa Shaka Puu MSRP: $359.00 Was: $359.00 Now: $319.00 Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook One-Bolt Tendon Mast Base MSRP: Now: $86.00 Add to Cart Quick view NSI Sea Specs MSRP: Now: $49.95 Add to Cart Quick view Airtime Screw Valve MSRP: Now: $15.00 Choose Options Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart ×
Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook One-Bolt Tendon Mast Base MSRP: Now: $86.00 Add to Cart Quick view NSI Sea Specs MSRP: Now: $49.95 Add to Cart Quick view Airtime Screw Valve MSRP: Now: $15.00 Choose Options Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart ×
Quick view Chinook One-Bolt Tendon Mast Base MSRP: Now: $86.00 Add to Cart Quick view NSI Sea Specs MSRP: Now: $49.95 Add to Cart Quick view Airtime Screw Valve MSRP: Now: $15.00 Choose Options Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart ×
Quick view NSI Sea Specs MSRP: Now: $49.95 Add to Cart Quick view Airtime Screw Valve MSRP: Now: $15.00 Choose Options Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart ×
Quick view Chinook Tall SDM Aluminum Ext MSRP: Now: $79.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart
Quick view Chinook Medium SDM Aluminum Ext MSRP: Now: $71.00 Add to Cart Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart
Quick view Chinook Tall SDM Aluminum Ext Euro MSRP: Now: $86.00 Add to Cart Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart
Quick view Chinook Medium SDM Aluminum Ext Euro MSRP: Now: $79.00 Add to Cart Quick view Chinook Short SDM Aluminum Ext Euro MSRP: Now: $65.00 Add to Cart