440 / 1258
ENGINE
440
body
accessories
handlebar
& grips
cables &
levers
electrical
& ignition
engine
fuel &
intake
clutch
brakes
drive
steering &
suspension
bearings
tires
tools &
shop
exhaust
PART #
ID x OD x LENGTH (mm)
B1000
16.50
G
12x16x15.5
(D387)
B1001
16.50
G
15x19x17
(D387)
B1002
18.50
G
18x23x24
(D957)
B1003
17.50
G
18x22x22
(D897)
B1004
19.50
G
20x25x27.8
(D957)
B1005
17.50
G
16x21x23
(D897)
B1006
16.50
G
14x18x17.5
(D387)
B1008
17.50
G
16x21x19.5
(D897)
B1012
16.50
G
14x18x16
(D387)
B1013
17.50
G
15x19x20
(D897)
B1014
18.50
G
18x23x22
(D957)
B1015
16.50
G
12x17x14.2
(D387)
B1016
17.50
G
16x20x19.5
(D897)
B1018
16.50
G
14x18x20
(D387)
B1021
17.50
G
16x20x22.5
(D897)
B1022
17.50
G
18x22x23.6
(D897)
B1023
18.50
G
20x25x25
(D957)
B1024
18.50
G
20x26x24
(D957)
B1030
18.50
G
22x27x24.8
(D957)
B1031
18.50
G
20x25x23
(D957)
B1033
15.07
G
-----
(D339)
B1036
18.50
G
19x24x24.8
(D957)
B1037
17.50
G
18x22x
19.65
(D897)
B1038
16.50
G
15x20x17.8
(D387)
B1039
18.50
G
20x25x21.8
(D957)
B1041
17.50
G
12x15x14.5
(D897)
B1042
17.50
G
12x15x16.3
(D897)
B1043
17.50
G
12x16x14.8
(D897)
OD LENGTH
PART #
mm mm
S256 16.90
G 16.0000 52.00
S257 16.90
G 18.0000 56.00
S259 16.90
G 16.0000 58.40
S270 16.90
G 16.0000 46.99
S271 16.90
G 16.0000 57.00
S272 16.90
G 18.0000 58.50
S277 16.90
G 18.0000 65.50
S278 16.90
G 18.0000 62.81
S280 16.90
G 18.0000 54.99
S330 16.90
G 17.0000 61.70
S343 16.90
G 18.0000 60.00
S376 16.90
G 19.0000 63.50
S394 16.90
G 14.0000 48.00
S419 14.96
G 22.0000 54.00
S423 16.90
G 20.0000 55.50
S459 16.90
G 18.0000 47.00
S461 16.90
G 20.0000 65.00
S467 16.90
G 15.0000 50.00
S475 14.50
G 19.0000 58.50
S477 16.90
G 18.0000 52.70
S482 16.90
G 18.0000 49.50
S484 16.90
G 18.0000 58.20
S485 16.90
G 14.0000 45.25
S486 16.90
G 16.0000 55.25
S508 16.90
G 18.0000 53.50
S511 16.90
G 18.0000 57.00
S512 16.90
G 20.0000 60.00
UNCHROMEDWRIST PINS
(2 - 4-CYCLE USE ONLY)
PART #
DESCRIPTION
CW10
2.00
G
10 mm Circlip
CW12
2.00
G
12 mm Circlip
CW13
2.00
G
13 mm Circlip
CW14
2.00
G
14 mm Circlip
CW15
2.00
G
15 mm Circlip
CW16
2.00
G
16 mm Circlip
CW17
2.00
G
17 mm Circlip
CW18
2.00
G
18 mm Circlip
CW19
2.00
G
19 mm Circlip
CW20
2.00
G
20 mm Circlip
CW21
2.00
G
21 mm Circlip
CW22
2.00
G
22 mm Circlip
CW23
2.00
G
23 mm Circlip
CW24
2.00
G
24 mm Circlip
• High strength
• Easy to install
• Two furnished with every piston
• Additional sets can be ordered as separate components
OD LENGTH
PART #
mm mm
S520 14.50
G 20.0000 60.00
S522 17.67
G 15.0000 56.00
S523 17.67
G 17.0000 61.70
S524 14.50
G 18.0000 57.00
S527 17.67
G 21.0000 54.00
-----
24.0000 63.50
S529 17.67
G 21.0000 70.00
S532 17.67
G 17.0000 43.00
S533 17.67
G 17.0000 52.35
S549 14.50
G 20.0000 50.85
S550 14.50
G 22.0000 50.85
S551 14.50
G 23.0000 50.85
S553 14.50
G 20.0000 55.50
-----
18.0000 62.81
S571 17.67
G 15.0000 44.50
S591 17.67
G 23.0000 54.00
S592 17.67
G 13.0000 39.00
S593 17.67
G 14.0000 44.00
-----
16.0000 57.00
S600 17.67
G 18.0000 47.00
S615 17.67
G 19.0000 50.44
S626 21.57
G 23.0000 63.50
S641 14.50
G 20.0000 50.44
S646 17.67
G 16.0000 44.40
S655 14.50
G 22.0000 57.15
S660 17.67
G 19.0000 50.44
S686 14.50
G 16.0000 41.50
CHROMEDWRIST PINS
(4 - CYCLE USE ONLY)
OD LENGTH
PART #
mm mm
S513 16.90
G 18.0000 58.50
S514 16.90
G 16.0000 44.50
S517 16.90
G 14.0000 38.35
S538 16.90
G 12.0000 39.00
S539 16.90
G 22.0000 63.50
S544 18.59
G 20.0000 74.50
S563 16.90
G 12.0000 31.00
S595 16.90
G 12.0000 36.00
S630 16.90
G 10.0000 32.90
S631 16.90
G 20.0000 60.00
S632 16.90
G 15.0000 47.00
S637 16.90
G 16.0000 44.00
S640 16.90
G 22.0000 63.50
S650 16.90
G 20.0000 65.00
S651 17.67
G 24.0000 68.00
S662 17.67
G 22.0000 69.85
S668 16.90
G 15.0000 47.00
S671 17.67
G 13.0000 29.75
S677 17.67
G 16.0000 40.00
TOP END BEARINGS
PISTON CIRCLIPS
WRIST PINS