●52Φ Big fin, big bore, long aluminum cylinder increases power while improving cooling performance ●54mm stroke crankshaft for more power ●Big valve head with big fins (IN23Φ, EX20Φ) for increased cooling performance and more power ●Phosphor bronze valve guides and valve seats for improved cooling performance and durability ●Decompression high camshaft reduces the load on the kick while increasing power ●Big carburetor 20Φ & cleaner kit for more power
Caution
*There may be changes in product specifications due to the manufacturer's reasons.
