Schmitt Marine 7421521FGK Primus 15.5" 316L Stainless Steel Marine Steering Wheel with Control Knob

The Schmitt Marine Primus 7421521FGK is a 15.5" polished 316L stainless steel cast marine steering wheel built for all-day comfort and long-term durability at the helm. Featuring Santoprene™ finger grips, rim grips, and a solid spoke design, this wheel delivers confident control in all weather conditions.

Manufactured using unified investment casting with an integrated ring, the Primus offers exceptional structural strength that greatly exceeds ABYC P-22 and ISO 8848 standards. The wheel is also NMMA type-accepted and CE certified, reflecting its adherence to the highest marine industry requirements.

Key Features:

• Polished 316L Marine-Grade Stainless Steel — Superior corrosion resistance with a mirror-like finish that requires minimal maintenance, even in saltwater environments
• 1-1/8" Thick Rim — Generously sized rim reduces hand fatigue during extended use compared to thinner standard wheels
• Santoprene™ Finger & Rim Grips — UV-resistant rubber inserts extend through the top of the rim for a sure, solid grip in all conditions
• Solid Spoke Configuration — Clean, classic appearance with a seamless polished stainless aesthetic
• Glass Ball Bearing Control Knob — Stainless steel knob with corrosion-resistant glass ball bearings for smooth, effortless one-handed steering; positioned 3/4" from the rim edge with no exposed fasteners
• Standard 3/4" Tapered Hub — Compatible with the vast majority of marine steering systems; durable stainless steel center nut included and works with all steering systems
• 22° Dish — Ergonomically angled for a natural, comfortable helm position

Warranty: Lifetime warranty on the corrosion-resistant stainless steel; 3-year warranty on Santoprene™ rubber grips and inserts.

The Schmitt Marine Primus series is designed and tested in the United States and has long been a preferred choice among experienced mariners and premium boat builders worldwide. Model number 742, part number 7421521FGK, is the 15.5" solid-spoke variant with control knob.