KOSO Honda Grom 125 Big Bore Cylinder Kit 170cc
KOSO Honda Grom 170cc Big Bore Kit with Ceramic Cylinder
Stock Grom 125 Piston vs KOSO 61mm Forged Piston
Koso Honda Grom 61mm Forged Piston
KOSO Honda MSX125 61mm Forged Piston

KOSO

KOSO Honda Grom 170cc Performance 61mm 2V Cylinder Kit

$475.00 $481.95
Quantity:
Pickup available at 1860 Obispo Avenue Usually ready in 2-4 days

KOSO Honda Grom 170cc Performance 61mm 2V Cylinder Kit

1860 Obispo Avenue

Pickup available, usually ready in 2-4 days

1860 Obispo Avenue
C
Signal Hill CA 90755
United States

+15624944990
Koso Honda Grom Performance Cylinder Kit will upgrade your Grom from a 125cc to a 170cc. Using a forged piston and ceramic coated cylinder this 170cc kit will ensure your Grom will run reliably as the factory on pump gas.

KOSO 61mm Big Bore Cylinder Kit (170cc)

  • Displacement: 169.2cc
  • Cylinder Materical: Aluminum with Ceramic coated
  • Piston: 61mm Forged
  • Compression: 11.5 to 1
  • Cylinder with oil cooler fitting