Fast & Free Shipping On Orders Over $39!
2020 DSG Gear 20% Off (Very Limited Time Offer)

Grom Big Bore Kit w/4-Valve Cylinder Head – Koso North America

SKU: 27-5810

$949.95

In stock

Product Details
Koso North America: Grom 170Cc Big Bore Kit W/4-Valve Cylinder Head – 27-5810
GearBucks REWARDS
Earn up to $47.50 in rewards. Join for free!
FREE SHIPPING
On all orders over $39 to Contiguous US!
NO HASSLE RETURNS
Products ordered from October 1st through December 5th can be returned through January 5th.
Purchase this product now and earn 4,750 GearBucks!
  • Koso ceramic coated big bore cylinder kit forged w/4-valve piston and gaskets
  • Koso 4-valve cylinder head (complete with camshaft, rocker arms, intake manifold, and all other parts shown in the picture)

Featured Brands

5% Discount
No prize
Next time
7% Discount
10% Discount
High Five!
No Prize
7% Discount
10% Discount
Almost!
No prize
7% Discount
Play the Ski-Doo Outlet Prize Wheel!
Enter your email address and spin the wheel for a chance to win a prize!