933
Model Years Compression
Ratio
Stock
Engine
Bore x
Stroke
Bore
Size
Piston Type
and Coatings
Cylinder and Machining
Requirements
Top End
Kit
MTV # Single Piston MTV # Ring Set MTV # Piston
Pin
MTV # Circlip MTV # Top End
Bearing
MTV #
Honda 4-Stroke
CRF450R 13-16 12.5:1 96.0 96.0 ArmorGlide Deglaze / Hone PK1887 316-0526 40089M09600 316-0534 9600ZV 316-0425 S682 379-5453 CW19 316-1911
x Boxed
Forging
62.1
CRF450R 13-16 13:1 96.0 96.0 ArmorGlide Deglaze / Hone PK1888 316-0527 40095M09600 316-0639 9600ZV 316-0425 S682 379-5453 CW19 316-1911
x Boxed
Forging
62.1
CRF450X 05-16 11.5:1 96.0 96.0 ArmorGlide Deglaze / Hone PK1356 316-3096 9600ZV 316-0425 CW19 316-1911
x
62.1
CRF450X 05-16 12:1 96.0 96.0 ArmorGlide Deglaze / Hone PK1366 316-3392 9600ZV 316-0425 CW19 316-1911
x
62.1
CRF450X 05-16 12.5:1 96.0 96.0 ArmorGlide Deglaze / Hone PK1352 316-3093 9600ZV 316-0425 CW19 316-1911
x 98.0 Bore / Replate 4755M09800 379-5549
62.1 99.0 Bore / Replate 9900ZV 379-5668
CRF450X 05-16 13:1 96.0 96.0 ArmorGlide Deglaze / Hone PK1368 316-3394 4822M09600 379-5376 9600ZV 316-0425 CW19 316-1911
x
62.1
CRF450X 05-16 13.5:1 96.0 96.0 ArmorGlide Deglaze / Hone 9600ZV 316-0425 CW19 316-1911
x
62.1
CRF450X 05-16 12.5:1 96.0 101.0 ArmorGlide Cylinder Required 10100ZS 379-5436 CW19 316-1911
x
62.1
XR500, XR500R
XL500S, XL500R
FT500
79-82
79-82
82-84
10.5:1 89.0 89.0 Deglaze / Hone S527 316-3131 CW21 316-1907
x 89.5 Bore & Hone 4117M08950 316-0195 3524XC 316-2955
80.0 90.0 Bore & Hone 3544XC 316-0400
90.9 Bore & Hone 3580XC 316-3580
95.0 Resleeve 4117M09500 379-5542
XR500, XR500R
XL500S, XL500R
FT500
79-82
79-82
82-84
12:1 89.0 89.0 Deglaze / Hone 4163M08900 316-0286 S527 316-3131 CW21 316-1907
x 89.5 Bore & Hone 4163M08950 316-0198 3524XC 316-2955
80.0 90.0 Bore & Hone 3544XC 316-3978
XR500R Radial Head 83-84 10.25:1 92.0 92.0 Deglaze / Hone 4330M09200 316-0287 3622XC 316-3006 S419 316-3128 CW22 316-1908
x 92.5 Bore & Hone 4330M09250 316-0288 3642XC 316-3007
75.0 93.0 Bore & Hone 4330M09300 316-0289
XL600R Radial Head 83-87 11:1 100.0 100.0 Deglaze / Hone S627 379-5678 CW24 316-1909
x 101.0 Bore & Hone 4332M10100 316-0204 3977XH 316-2968
75.0 102.4 Bore & Hone 4032GFX 379-5541
XR600R Radial Head
* Note: 1988-1990 model has Nikasil
Bore -
(Cylinder sleeving or replating required
for oversizes)
85-00 9:1 97.0 97.0 Deglaze / Hone 4577M09700 316-0350 3819XH 316-3011 S627 379-5678 CW24 316-1909
x 97.5 Bore/Replate/Sleeve 3839XH 316-3012
80.0 98.0 Bore/Replate/Sleeve 4577M09800 316-0352 3858XH 316-3013
100.0 Bore/Replate/Sleeve 4577M10000 316-0353
XR600R Radial Head
* Note: 1988-1990 model has Nikasil
Bore -
(Cylinder sleeving or replating required
for oversizes)
85-00 11:1 97.0 97.0 Deglaze / Hone 4366M09700 316-0290 3819XH 316-3011 S627 379-5678 CW24 316-1909
x 97.5 Bore/Replate/Sleeve 3839XH 316-3012
80.0 98.0 Bore/Replate/Sleeve 3858XH 316-3013
XR650C
XR650L
European Dominator, SLR650
93-99
93-16
8.7:1 100.0 100.0 Deglaze / Hone PK1742 316-3772 S627 379-5678 CW24 316-1909
8.7:1 x 101.0 Bore & Hone PK1743 316-3773 3977XH 316-2968
9:1 82.0 102.4 Bore & Hone PK1744 316-3774 4032GFX 379-5541
XR650C
XR650L
European Dominator, SLR650
93-99
93-16
10.5:1 100.0 100.0 Deglaze / Hone 4989M10000 316-0014 S627 379-5678 CW24 316-1909
10.5:1 x 101.0 Bore & Hone 3977XH 316-2968
10.8:1 82.0 102.4 Bore & Hone 4989M10241 316-0016 4032GFX 379-5541
WISECO PISTONS (CONT.)