Briggs World Formula Pistons 557121, 557122, 557123, 557124 PLEASE CALL BEFORE ORDERING. AVAILABILITY OF SOME OF THESE PISTONS CHANGES DAILY!!

  • ON SALE
  • Regular price $98.99


PLEASE CALL BEFORE ORDERING. AVAILABILITY OF SOME OF THESE PISTONS CHANGES DAILY!! If you place an order for a piston that is out of stock I will refund your money less 4% !!!

Briggs & Stratton Genuine Factory Part Pistons for World Formula

*(Includes Piston Rings and Wrist Pin Locks but not the Wrist Pin)

AVAILABLE IN:

Standard size Briggs World Formula Piston for 2.687" Bore (FACTORY PART #557121

0.010" Oversize Briggs Piston Assembly for 2.697" bore (FACTORY PART #557122) 

0.020" Oversize Briggs Piston Assemblyfor 2.707" bore (FACTORY PART #557123) 

0.030" Oversize Briggs Piston Assembly for 2.717" bore  (FACTORY PART #557124) 

*for reference, please refer to Racing Performance Catalog & Reference Guide on the Briggs & Stratton website