Cylinder Works 10-12 Suzuki RM-Z 250 250cc +3mm Big Bore Cylinder Kit 270cc 13.4:1 Comp. 80mm

Cylinder Works 21-23 Kawasaki KX 250 F 250cc +3mm Big Bore Cylinder Kit 270cc 81mm

Cylinder Works 2020 Kawasaki KX 250 F 250cc +3mm Big Bore Cylinder Kit 270cc 81mm

Cylinder Works 05-17 Honda CRF 450 X 450cc +3mm Big Bore Cylinder Kit 478cc 12.1:1 Comp. 99mm

Cylinder Works 17-19 Kawasaki KX 250 F 250cc +3mm Big Bore Cylinder Kit 270cc 13.7:1 Comp. 80mm

Cylinder Works 04-05 Honda TRX 450 R 450cc +3mm Big Bore Cylinder Kit 479cc 10.5:1 Comp. 97mm

Cylinder Works 21-22 Gas-Gas EX 250 F 250cc Standard Bore Cylinder Kit

Cylinder Works 2007 KTM 250 EXC-F 250cc Standard Bore High Compression Cylinder Kit 13.3:1 Comp.

Cylinder Works 07-13 Yamaha YFM 700 FG Grizzly 4x4 700cc STD Bore High Comp Cyl Kit 11.0:1 Comp

Cylinder Works 06-14 Yamaha YFM 700 R Raptor 700cc Standard Bore High Comp Cylinder Kit 11.0:1 Comp

Cylinder Works 2007 250 EXC-F/05-12 250 SX-F Standard Bore Cylinder Kit

Cylinder Works 13-18 Suzuki RM-Z 250 250cc +3mm Big Bore Cylinder Kit 269cc 13.5:1 Comp. 80mm

Cylinder Works 02-08 Honda CRF 450 R 450cc +4mm Big Bore Cylinder Kit 488cc 12.1:1 Comp. 100mm

Cylinder Works 11-14 Kawasaki KX 250 F 250cc +3mm Big Bore Cylinder Kit

Cylinder Works 2009 Kawasaki KX 250 F 250cc +3mm Big Bore Cylinder Kit 270cc 13.2:1 Comp. 80mm

Cylinder Works 04-08 Kawasaki KX 250 F 250cc +3mm Big Bore Cylinder Kit 270cc 12.6:1 Comp. 80mm

Cylinder Works 18-21 Honda CRF 250 R 250cc +3mm Big Bore Cylinder Kit 270cc

Cylinder Works 09-15 Kawasaki KX 450 F 450cc +2mm Big Bore Cylinder Kit

Cylinder Works 06-14 Honda TRX 450 ER 450cc +3mm Big Bore Cylinder Kit 477cc 12.0:1 Comp. 99mm

Cylinder Works 17-22 Husqvarna FE 501 501cc Standard Bore Cylinder Kit

Cylinder Works 21-23 Yamaha WR 450 F 450cc +2mm Big Bore Cylinder Kit 470cc

Cylinder Works 17-19 Husqvarna FE 350 350cc Standard Bore Cylinder Kit 12.3:1 Comp. 88mm

Cylinder Works 14-15 Husaberg FE 250 250cc Standard Bore Cylinder Kit 13.9:1 Comp. 78mm