GY6 125cc 150cc with 12 inches 12" Same as QJ-63100CCTYF1 on Keeway QJ 150cc with 12 inch shock Race Shock Super Racing with Resevoir This is for JOG based units please measure before ordering works on many CHinese 2T 50cc applications measures: LENGTH 280 TOP 10x20 BOTTOM F.20x8 for CPI OLIVER, QJ, KEEWAY FACT GENUINE BUDDY 50 BUDDY 125 PGO, ARAGON, QJ 50 AND MORE MEASURES: LENGTH 280 TOP 10x20 BOTTOM F.20x8 Reservoir Rear Shock with adjustable pre-load OC 302-280 T-01E Spring preload is adjustable with ring nuts. Drastically improve your ride! YSS is one of the most prestigious motorcycle suspension manufacturers in the world. We are proud to carry their scooter line at a stock replacement and a performance level. Measures 11.25 inches eyelet to eyelet. WORKS ON: ATU: Spin GE 50; CPI: Aragon 50, GP 50 (06>), Hussa50, 50 Euro 1, 50 Euro 2 (00-03), Oliver50, City 50, Sport 50 (05-06); Generic: Ideo 50 (06>), XOR 50, Competition 50, Stroke 50 (07); Honda: NH 50 (90-95); Keeway: Fact 50, 125, Focus 50; MBK: Booster 100 (99-02), Naked 50 (05>), Nitro 50, 100, Naked 50 (97-02), Ovetto 50, 100 (97-03); Peugeot: Buxy 50, Buxy M 50, Buxy RS 50 (94-02), Metropolis 50 SCLM (89-02), Metal X 50, Metal X Furious 50, Rapido 50/ST/STLS Fun Rapido (85-93), Speedake 50 (94-02), Squab 50, TRK 50, TRK 307, WRC 50, TKR Furious 50 (06), Trekker 50 / 100 (00>), Vivacity 50 / 100 (99-02), PGO: BuBu / Youn BuBu; GENUINE Buddy 50cc, 125cc made by PGO TAIWAN Sachs: Eagle 50, 125, Speedjet 50; Yamaha: Aerox 50 / Naked (90>), Aerox 50, 100 (98-04), NEO's / YN50 97-06), BW's 100 (97-02), NEO's 50, 100 (97-02) Yamaha Zuma 100cc 2T,QJ CPI OLIVER AND USA ARAGON 50cc Models YSS Gas Piggyback Shock This is the best Shock made by YSS YSS the world class suspension was established in 1983 to produce shock absorbers for after market in Thailand under the trademark YSS