Cylinders, Heads & Kits

CYLINDER ONLY 09-15 KX450F 96mm, WORKS CYLINDER 30011 STANDARD BORE, KX450F KAWASAKI

CYLINDER KIT YZF450 10-13 99mm, WORKS CYLINDER 21005-K01 BIG BORE

CYLINDER KIT STD 80mm POLARIS NON HO ENGINES 800 SPORTSMAN AT-09477-2K CA-50000K2

CYLINDER FULL KIT 96MM HONDA CRF 450 09-16, ATHENA P400210100029 STD BORE, (Piston included)

CYLINDER KIT 11-14 KX250F 80mm, WORKS CYLINDER 31006-K01 BIG BORE, KX250F KAWASAKI

CYLINDER FULL KIT 95.50MM SUZUKI LT-R 450 06-11, ATHENA P400510100007 STD BORE, (Piston included)

CYLINDER ONLY 08-12 WR YFZ-R 125 63, BIG BORE 63mm OVER SIZE, MX-09155-1

CYLINDER KIT 10-13 CRF250 76.8, PSYCHIC MX-09554K, PISTON NAMURA NX-10039 HYPERDRYVE CX-10004K

CYLINDER ONLY STD 80mm POLARIS, SPORTSMAN RANGER 700 & 800, AT-09477 CA-50000

CYLINDER FULL KIT B 65MM KTM DUKE 125 10-15 EXHAUST, ATHENA P400270100018 160CC BIG BORE, (Piston, ecu and exhaust included)

CYLINDER KIT 07-09 RM-Z 250 80, WORKS CYCLINDER 41003-K01

CYLINDER FULL KIT 98MM YAMAHA YFS 450 04-11, ATHENA P400485100016 FOR 478CC BIG BORE, (Piston included)

CYLINDER ONLY CG125ES 56.5mm, PSYCHIC MC-09170A HONDA

CYLINDER FULL KIT KAWASAKI 09-10 KX250 ATHENA STD BORE PISTON INCLUDED P400250100012

CYLINDER FULL KIT 77mm 15-16 KAWASAKI KX250 ATHENA STD BORE PISTON INCLUDED P400250100020

CYLINDER FULL KIT 100MM SUZUKI RM-Z 450 08-12, ATHENA P400510100016 FOR 490CC BIG BORE, (Piston included)

CYLINDER KIT 10-17 CRF250 80mm, WORKS BIG BORE 270cc 11007-K01

CYLINDER KIT 77MM YAMAHA WR 250 08-17, ATHENA EC485-031 STD BORE, (Piston not included)

CYLINDER KIT 76MM HUSKY TC/TE 250 06-09, ATHENA EC220-003 STD BORE, (Piston not included)

CYLINDER KIT 77MM HONDA CRF 250 10-17, ATHENA EC210-032 STD BORE, (Piston not included)

CYLINDER FULL KIT 13-16 KX250F 83mm, ATHENA P400250100019 290CC BIG BORE, (Piston included)

CYLINDER FULL KIT 82MM KTM EXC-F/HUSKY 250 14-16, ATHENA P400270100017 276CC BIG BORE

CYLINDER FULL KIT 77MM SUZUKI RM-Z 250 07-09, ATHENA P400510100009 STD BORE, (Piston included)