TFC

TFC 63mm Cylinder and Stroker Crankshaft Kit - GY6

SKU 179-22
$749.00
Shipping calculated at checkout.
Description
63mm TFC cylinder and head, A8 high lift cam, and +3.0mm stroker crank kit for GY6 150cc vehicles with A-case engines. 190cc displacement!

  • Cylinder Bore: 63mm
  • Cylinder Stud Spacing: 54mm (A Case)
  • Exhaust Valve: 23mm
  • Intake Valve: 28mm
  • Cylinder Skirt Outer Diameter: 65mm
  • +3.0mm Crankshaft (60.8mm Stroke)
  • Made in Taiwan
GY6 QMI/QMJ 152/157
Product Diagrams
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
Since 1989

Supplying parts and accessories for vintage and modern scooters since 1989 – Over Half a Million Served and Counting!

Comprehensive Resource

From wear-and-tear items like tires and oil filters to aftermarket parts from industry-leading brands.

Dealer Focused

With a committed team of dealer-focused sales reps and streamlined pricing and shipping processes, we are dedicated to supporting your business.

Innovative

Our team constantly strives to develop and source the best new products for your scooter.