8″ Stoltz Bow Stop Poly Roller $38.95 Works Best With Large Gunnel Lip Boats. Price Is Per Roller. 8" Stoltz Bow Stop Poly Roller quantity Add To Order Form SKU: 1187 Categories: Bow, Bow Stops & Winchs, Rollers, Winch Base Related products 8″ Stainless Roller Rod Shaft $10.95 Part #:212 Actual Measurement Is 9 1/2" Long. It's Recommended That You Use A Marine Grease On The Shaft When Using A Polyurethane Roller. Add 2) Stainless Steel Cotter Pins Part #3121. Add To Order Form 12″ Poly Self Centering Roller $31.95 Part #:1195 Actual Roller Measurement Is 11 1/2" Long. It's Recommended That You Use A 12" Stainless Steel Roller Rod Part #191, And 2) Stainless Steel Cotter Pins Part #3121. Add To Order Form 4″ Poly Bow Roller Kit $53.95 Part #:1199 Fits 4" Wide Tabs. Add To Order Form 8″ PVC KEEL ROLLER $24.95 Part #:3917 Actual Roller Measurement Is 7 1/2" Long. Add Part #1180 For The 8" Galvanized Roller Rod And 2) 5/8" Cap Nuts Part #1173 To Hold The Roller On To The Shaft. Add To Order Form