high tensile steel pins Part # S680 S688 S674 S665 S673 S698
OD mm 16 17 17 18 20 20
Length mm 44.50 42.00 47.00 47.00 47.50 60.00
ID mm 9.00 10.00 12.00 12.00 12.16 12.00
dlc coated pins Weight grams 47.60 46.00 41.50 51.50 47.50 93.41
unchromed pins (2 & 4-cycle use) Part #
748-2050-16-9C
S759C
19 16 19 16 20 21 22 21 22 23 16 19 18
50.44 40.00 45.00 41.50 63.50 63.50 63.50 60.00 60.00 63.50 41.90 52.00 44.50
11.0 9.0 10.0 10.3 10.0 11.0 12.0 9.6 10.6 12.8 9.9 11.0 10.4
Weight grams 74 39 69 38 117 125 132 128 137 142 38 80 59
superfinished od (2 & 4-cycle use) Part #
Valve Train Accessories
Weight grams 10 25 29.32 31 36 44 44 52 39 37 37.88 42.7 39 54 41 49 56.6 78 43 64 47 56 85 62 58.58 55 68.7 73.8 85 63.8 79.9 64 71 76 84.8 68 80 104 90 71 96.81 89 75 79 106.14 117 79 123 146.28
Clutch
ID mm 7.10 8.00 8.00 9.00 9.00 9.00 9.00 9.00 9.00 10.50 9.91 10.00 10.00 10.00 11.00 11.00 11.00 9.00 12.00 10.00 12.00 12.00 10.00 12.00 10.38 11.90 12.80 11.00 12.00 13.00 12.00 13.00 13.00 13.00 13.00 14.00 14.00 14.00 13.86 15.00 14.00 15.00 16.00 16.00 15.00 15.00 17.00 16.00 15.87
Crankshafts
Length mm 32.90 39.00 36.50 44.00 44.50 50.00 56.00 60.00 40.00 41.50 41.91 44.40 44.50 57.00 43.00 52.35 61.70 61.70 43.00 47.00 47.00 57.00 62.80 62.81 44.45 46.00 47.50 50.44 63.50 45.00 50.44 50.85 55.50 60.00 50.85 50.85 54.00 70.00 50.80 50.85 57.15 63.50 50.85 54.00 57.15 63.50 50.85 63.50 63.50
PWC
S630 S592 S737 S593 S571 S525 S522 S526 S677 S686 S742 S646 S554 S271 S532 S533 S523 S557 S537 S600 S560 S524 S556 S278 S759 S531 S682 S660 S376 S675 S641 S549 S553 S520 S656 S561 S527 S529 S618 S550 S655 S566 S551 S591 S724 S626 S552 S627 S760
OD mm 10 13 14 14 15 15 15 15 16 16 16 16 16 16 17 17 17 17 18 18 18 18 18 18 18 19 19 19 19 20 20 20 20 20 21 21 21 21 22 22 22 22 23 23 23 23 24 24 25.146
Street Bikes
Weight grams 15 11.8 17 19 14.5 22 23 31 33 32.9 36 34.4 34.4 33.7 34 36 43 44.8 42 54 50 43 58 46 42 50 46 48 48 49 50 63 58 51 60 64 74.2 77 82 56 83 59.8 91.5 64 116 108 115 69 85 101.4 70 99 129 126.5 96
ID mm
ATV • 4-Stroke
ID mm 8.00 9.00 9.00 8.00 8.90 10.00 10.00 9.00 9.00 9.00 10.00 9.50 10.50 11.00 11.00 11.00 10.00 10.00 11.00 10.00 10.00 11.00 11.00 12.00 13.00 12.00 13.00 13.00 13.00 13.00 13.00 12.00 12.00 13.00 12.00 12.00 11.00 12.00 13.00 15.00 12.00 15.00 12.00 15.00 12.00 13.00 13.00 16.00 15.00 15.00 17.00 15.00 15.00 15.00 18.00
Length mm
ATV • 2-Stroke
Length mm 31.00 31.01 36.00 39.00 29.75 38.35 41.00 45.25 48.00 41.00 41.00 47.00 47.00 44.00 44.50 46.99 50.00 52.00 55.25 57.00 58.40 46.18 56.75 46.18 47.00 49.50 52.70 53.50 54.99 56.00 57.00 58.20 58.50 58.50 60.00 65.50 50.44 58.50 59.89 55.50 60.00 60.00 65.00 65.00 74.50 77.50 82.00 66.50 54.00 63.50 63.50 69.85 82.00 68.00 68.00
S660C S677C S682C S686C S708C S709C S710C S721C S722C S729C S742C
OD mm
Off-Rd. • 4-Stroke
S563 S634 S595 S538 S671 S517 S288 S485 S394 S635 S467 S632 S668 S637 S514 S270 S255 S256 S486 S271 S259 S507 S540 S506 S459 S482 S477 S508 S280 S257 S511 S484 S272 S513 S343 S277 S615 S475 S478 S423 S631 S512 S650 S461 S544 S392 S414 S568 S419 S640 S539 S662 S428 S651 S598
OD mm 12 12 12 12 13 14 14 14 14 15 15 15 15 16 16 16 16 16 16 16 16 17 17 18 18 18 18 18 18 18 18 18 18 18 18 18 19 19 19.9 20 20 20 20 20 20 20 20 21 22. 22 22 22 22 24 24
Part #
Racer Elite • 2-Stroke Racer Elite • 4-Stroke Off-Rd. • 2-Stroke
piston pins
243