YAMAHA COMPLETE ATHENA YAMAHA YZ 85 '02-'18 85CCM (47.50MM) (FOR CONTRACT)

ATHENA CYLINDER KPL. YAMAHA YZF 250 '16-'18 STD=77MM

ATHENA CYLINDER KPL. HONDA CRF 450X '05-'13 BIG BORE 100MM (+4MM)

ATHENA CYLINDER KPL. YAMAHA DT/TZR 170

ATHENA CYLINDER KPL. YAMAHA YZF 450 '18-19 BIG BORE 102MM = 497CCM

ATHENA CYLINDER KPL. SUZUKI RZZ 450 '05-'06 BIG BORE 100MM (+3.5MM)

VERTEX CYLINDER KPL. HONDA CRF 250R '04-'09, BIG BORE 84MM=+6 MM 290CCM

ATHENA CYLINDER KPL. YAMAHA YZ 125 '05-'22 STD=54MM (FOR THE PROCEEDING)(CYLINDER, HEAD, TOP-END, SHOT, PROCESS)

VERTEX CYLINDER KPL. YAMAHA YZF 450 '06-'09, WRF 450 '06-'10 BIG BORE 100MM - REQUIRED MODIFICATION OF CARTERS

BRONCO CYLINDER KPL. YAMAHA YFM 700 RAPTOR 06-14 STD = 102MM (20004-K01)

BRONCO CYLINDER KPL. POLARIS SPORTSMAN 800 HO EFI (08-09), 800 RHR/4/S (10) STD = 80MM (60002-K01)

ATHENA CYLINDER KPL. YAMAHA YZF 250 '01-'07, WR 250F '01-'12 BIG BORE =83MM (+6MM=290CMM) 12.5:1