6591 Billet Briggs 5hp Flathead Alloy Stroker Crank .875" Journal +.563" Billet Alloy Crankshaft For the Briggs 5hp Model 13 or Blockzilla engine. 3.00"(+.563) with a .875" rod journal and 3/4" PTO shaft.Machined from the hardest, toughest material ever used for small 4 stroke engines. Balanced for engines with 2.562"-2... Ft191231 Add to Cart The item has been added Compare
6584-C Chromoly Billet Stroker Crank +.200" Briggs 5hp Flathead ARC Racing Billet Crankshaft +.200"(2.637) stroke for the Briggs 5hp Model 13 flathead Engine. Made from hardened 4340 Chromoly Steel to the quality standards you have come to expect from ARC Racing. True 1/8 radius crank pin(.998 diameter) and 3/4" PTO... Ft119283 Add to Cart The item has been added Compare
Sold out 6589 Billet Briggs Stroker Crank .875" Journal +.450" Alloy ARC Billet Alloy Stroker Crankshaft for the Briggs 5hp Model 13 or Blockzilla Junior Dragster Engines. 2.887"(+.450") stroke with a .875" rod journal and 3/4" PTO. Ft191231 Out of stock Compare
Sold out 6590 Stroker Alloy Crank .875" Journal +.450 W/O Cam Clearance ARC Billet Alloy Stroker Crankshaft for the Briggs 5hp Model 13 or Blockzilla Junior Dragster Engines. 2.887"(+.450") stroke with a .875" rod journal and 3/4" PTO. This crank has not been cut for camshaft clearance. Some clearancing may be... Ft191231 Out of stock Compare
6584 Alloy Billet Stroker Crankshaft 2.637"/+.200 Briggs 5HP Flathead Billet Alloy Crankshaft +.200" Briggs Model 13 Flathead. 2.637" total stroke. Machined from the hardest, toughest material ever used for small 4 stroke engines. 1" journal with a 3/4" PTO shaft. Recommended flathead application only. Ft149093 Add to Cart The item has been added Compare
3720C Chain Break Repl. Bolt (2) Chain Break Replacement Bolt without pinBolt has been machined to work properly with tool. The end of the bolt has been machined to keep chain pins where they need to be during use. You can see in the photos the amount of machining and work put into each... Ft1118 Add to Cart The item has been added Compare
3720B Chain Break Repl. Bolt w/ pin (3) Chain Break Replacement Bolt W/Pin Ft1845 Add to Cart The item has been added Compare
3602 Heavy Duty Sprocket/Gear Hub 1-1/4" axle (4) Heavy Duty Sprocket / Rotor Hub for 1-1/4" axlesAll hubs are CNC machined from billet 6061-T6 aluminum alloy and have 6 (1/4-28) threads on a 5-1/4" pattern. This hub is a must for high powered applications like UAS, RWYB, and Mower... Ft9412 Add to Cart The item has been added Compare
3600 Sprocket/Gear Hub 1-1/4" axle (6) Sprocket / Gear Hub 1-1/4" bore.All hubs are CNC machined from billet 6061-T6 aluminum alloy and have 6 (1/4-28) threads on a 5-1/4" bolt circle pattern. These hub are higher strength than most hubs on the market and will work great for SA,... Ft10419 Add to Cart The item has been added Compare
3612 ARC Billet Sprocket Hub, 1"axle (6) ARC Billet Sprocket /Rotor Hub for a 1" axle All hubs are CNC machined from billet aluminum alloy and have 6 (1/4-28) threads on a 5-1/4" pattern. Ft10419 Add to Cart The item has been added Compare
3620 ARC Split Lock Collar 1-1/4" axle (3) ARC Lock Collar Split 1-1/4"Made from billet aluminum alloy. CNC Machined. Ft1994 Add to Cart The item has been added Compare
6534 Crank Gear, Animal Stroker This Crank Gear is a must when using an ARC #6580 Crankshaft or a Briggs #555204(495645) Crank.This is the gear to use for the Animal Stroker. 1.005" I.D. Ft12861 Add to Cart The item has been added Compare