Recommended
Description
Aluminium cylinder from Athena Racing for Minarelli Vertical AC 70cc engines with a 12 mm pin.
A cylinder equipped with a one-ring piston with a 12 mm pin, a diameter of 47.6 and head.
Made of aluminium and equipped with a one-ring piston, this Athena cylinder is the ideal base for a racing type set-up with a good performance, reaching between 16 and 19 hp with a good set point.
Due to its innovative format to screw the cylinder directly into the crankcase and then screw the head directly to the cylinder, it is possible to obtain 5 load transfers and trapezoidal output with exhaust boosters.
Adaptable to Minarelli Vertical engines. Yamaha BW's, MBK Booster, etc.
Compression Ratio: 13.8:1
The kit includes:
- Aluminium cylinder
- One-ring piston
- Gasket set
- Cylinder head
- Carbon petals
Attention: To mount this cylinder a reinforced crankshaft is recommended.
Additional Information
| SKU: | P400485100090 |
| Stroke: | 2T |
| Refrigeration: | AC |
| Material: | Aluminium |
| Displacement: | 70cc |
| Cylinder diameter: | 47,6mm |
| Piston Ring: | 1 |
| Includes cylinder head?: | Yes |
| Cylinder Head: | Normal (1 piece) |
| Original pin?: | No |
| Pin Measure: | 12mm |
| Original Course?: | Yes |
| Course: | 39,2mm |
| Original Connecting Rod?: | Yes |
| Connecting Rod: | 80mm |
| Thread: | No |
Product Questions
Good for
| Make | Model |
|---|---|
| Make | Model |
| Aprilia | Amico 50c.c. (91-92) |
| Aprilia | Amico 50c.c. AC (a partir del '93) |
| Aprilia | Amico GL 50c.c. (aire) |
| Aprilia | Amico Sport 50c.c.(aire) |
| Yamaha | BW's 50c.c. (AC) |
| Yamaha | BW's 50c.c. AC (versión 2004) |
| Yamaha | BW's Bump 50c.c. AC |
| Yamaha | BW's NG 50c.c. AC (a partir del '99) |
| Yamaha | BW's NG 50c.c. AC (antes del '99) |
| Yamaha | BW's Spy 50c.c. AC |
| Yamaha | Slider 50c.c. AC (antes del 2004) |
| Yamaha | Slider 50c.c. AC CAT (a partir del 2004) |
| Yamaha | Zuma 50c.c. AC |
| Yamaha | Zuma II 50c.c. AC |
