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Briggs & Stratton Vertical Short Blocks

VERTICAL CRANKSHAFTS
 
 Click the blue short block number to go directly to the product page.
 
CLICK HERE for more info on Shortblocks
 
• Used on Model Series 90700, 92500, 92900, 93500 (Type Nos. 3000 & up) 93900,
95500, 95900, 96500, 96900, 98900, 9L900, 10A900, 10C900,10D900 & 10J900
 
Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
 Notes
492748
Tapped 3/8-24, 2 WK and 3/16" Keyway
3-5/32(b)
x
492086
Tapped 3/8-24, 2 WK and 3/16" Keyway
2-7/16(b)
x
493618
Tapped 3/8-24, WK
1-3/16(b)
x
494034
Tapped 3/8-24, WK
1-13/16(b)
x
492748
Tapped 3/8-24, 2 WK and 3/16" Keyway
3-5/32(b)
R.A. PTO 691240 CW
492748
Tapped 3/8-24, 2 WK and 3/16" Keyway
3-5/32(b)
R.A. PTO 690506 CCW
398216
492086
Tapped 3/8-24, 2 WK and 3/16" Keyway
2-7/16(b)
R.A. PTO 691240 CW
492086
Tapped 3/8-24, 2 WK and 3/16" Keyway
2-7/16(b)
R.A. PTO 691240 CCW
 
Used on Model Series 99700
 
Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
494635
Tapped 3/8-24, 2 WK, Keyway 25 mm dia.
3-5/32(b)
Sleeve Bore
494639
Tapped 3/8-24, WK, Keyway 25 mm dia.
2-7/16(b)
Sleeve Bore
 
Used on Model Series 100700
 
Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
262268
Tapped 3/8-24, 2 WK, 7/8" dia.
3-5/32(b)
x
262269
Tapped 3/8-24, 2 WK, 7/8" dia.
2-7/16(b)
x
 
Used on Model Series 110600, 120600 and 121600
 
Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
691457
Tapped 3/8-24, 2 WK, Keyway 7/8" dia.
3-5/32(b)
x
693291
Tapped 3/8-24, WK, Keyway 7/8" dia.
2-7/16(b)
x
692893
Tapped 3/8-24, WK, Keyway 7/8" dia.
1-13/16(b)
x
691456
Tapped 3/8-24, 2 WK, Keyway 25 mm dia.
3-5/32(b)
x
694491
Tapped 3/8-24, WK, Keyway 25 mm dia.
2-7/16(b)
x
691457
Tapped 3/8-24, 2 WK, Keyway 7/8" dia.
3-5/32(b)
R.A. PTO 690522 CW
691457
Tapped 3/8-24, 2 WK, Keyway 7/8" dia.
3-5/32(b)
R.A. PTO 690522 CCW
691457
Tapped 3/8-24, WK, Keyway 7/8" dia.
3-5/32
x
692803
Tapered
x
x
691458
Tapped 7/16-20, Keyway 25 mm dia.
2-7/16(b)
x
692988
Stepped, WK
x
x
691458
Tapped 7/16-20, Keyway 25 mm dia.
2-7/16(b)
x
692988
Stepped, WK
x
x
694153
Tapped 7/16-20, Tapered
x
x
691457
Tapped 3/8-24, 2 WK, Keyway 7/8" dia.
3-5/32(b)
x

Used on Air Vane Governor Engines in Model Series 110700 and 110900 (Type Nos. 1000 and up)

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
492096
Tapped 3/8-24, 2 WK, 3/16" Keyway
3-5/32(b)
R.A. PTO 691240 
492096
Tapped 3/8-24, 2 WK, 3/16" Keyway
3-5/32(b)
R.A. PTO 690506
492087
Tapped 3/8-24, 2 WK, 3/16" Keyway
2-7/16(b)
R.A. PTO 691240

Used on Model Series 120000

Short Block # Crankshaft # Crankshaft P.T.O. Extension Dimension Notes
498826 691451 Tapped 3/8-24, 2 WK, Keyway, 7/8" dia. 3-5/32(b) x
498827 691452 Tapped 3/8-24, 2 WK, Keyway, 7/8" dia. 2-7/16(b) x
498828  691455 Tapped 3/4-24, 2 WK, Keyway, 7/8" dia. 3-5/32(b) x
498829  691450 Tapped 3/8-24, 2 WK, Keyway, 25 mm dia. 3-5/32(b) x
498830 691454 Tapped 3/8-24, 2 WK, Keyway, 25 mm dia. 2-7/16(b) x
498831 493433 Tapped 7/16-20 1" dia. x
498832 692980 Tapped 7/16-20, Keyway, 25 mm dia. 2-7/16(b) x
498833 691451 Tapped 3/8-24, 2 WK, Keyway,7/8" dia. 3-5/32(b) R.A. PTO 691778 CCW
498834 691451 Tapped 3/8-24, 2 WK, Keyway, 7/8" dia. 3-5/32(b) R.A. PTO 691778 CCW
499527 691482 Tapered, Tapped 5/16-24 x R.A. PTO 691778 CW
694809 692978 Tapped 3/8-24, 2 WK, Keyway, 25 mm dia. 1-13/16(b) x
694810 694079 Tapped 7/16-20, Keyway, 25 mm dia., Tapered x x
696276 696009 Tapped 7/16-20, Keyway, 25mm dia. 3-5/32 (b) x
790450 694478 Tapped 3/8-24, Keyway, 25mm dia. 3 (b) x
791275 790277 Tapped 5/16-24, Keyway, 3/4" dia. 2-7/16 (b) x

Used on Model Series 133700 and 135700

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
397109
Tapped 3/8-24, WK
1-13/16(b) 
Sleeve Bore I/C® Series
397107
Tapped 3/8-24, 2 WK
3-5/32(b)
Sleeve Bore I/C® Series
397115
Tapped 3/8-24, 3/16" & 1/4" Keyways
3-5/32(b)
Sleeve Bore I/C® Series
496842
Tapped 3/8-24, 3/16 Keyway, 7/8" dia.
3-5/32(b)
Sleeve Bore I/C® Series

Used on Model Series 210000

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
697390
Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b)
Sleeve Bore
697390
Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b)
Sleeve Bore

Used on SYNCHRO-BALANCED® Model Series 220700, 251700, 252700 and 253700
 
Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
391794
Tapped 3/8-24, 2 WK, 1"-7/8" dia.
3-5/32(b)
Synchro-Balanced® I/C® Series
 
Used on Model Series 28A700, 28B700, 28C700, 28D700, 28M700, 280700, 281700, 282700, 283700, 284700, 285700, 286700, 288700 and 289700

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
495162
Tapped 7/16-20, Keyway, 1" dia. 
3-5/32(b)
Synchro-Balanced® I/C® Series  

Used on Model Series 28P700 and 28Q700

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
694187
Tapered 
x
Sleeve Bore

Used on Model Series 290700, 294700 and 303700

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
807586
Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b)
Sleeve Bore

Used on Model Series 287700, 28E700, 28N700, 28P700, 28Q700, 310000

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
697127
Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b)
Sleeve Bore
697516
Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b)
Sleeve Bore
699106
Tapered, Tapped 5/16-24
3-5/32(b)
Sleeve Bore
697127
Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b)
Sleeve Bore
697516
Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b)
Sleeve Bore

Used on Model Series 350700 and 351700

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
807779
 Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b)
Sleeve Bore

Used on Model Series 380700 and 3817003-5/32(b)

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
692172
Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b) Sleeve Bore
808675
Tapped 7/16-20, Keyway, 1"-1/8" dia.
3-5/32(b) Sleeve Bore

Used on Model Series 405000, 406000 and 407000

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
691046
Tapped 7/16-20, Keyway,1" dia.
3-5/32(b)
Sleeve Bore

Used on Twin Cylinder Model Series 420000

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
394684
Tapped 3/8-24, 2 WK, 1"-7/8" dia.
3-5/32(b)
Sleeve Bore I/C® Series
394684
Tapped 3/8-24, 2 WK, 1"-7/8" dia.
3-5/32(b)
Sleeve Bore I/C® Series
492590
Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b)
Sleeve Bore I/C® Series
495290
Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b)
Sleeve Bore I/C® Series

Used on Model Series 40H700

Short Block #
Crankshaft #
Crankshaft P.T.O. Extension
Dimension
Notes
691046
Tapped 7/16-20, Keyway, 1" dia.
3-5/32(b)
Sleeve Bore
691047
Tapped 7/16-20, Keyway, 1"-1/8" dia.
3-5/32(b)
Sleeve Bore

Used on Twin Cylinder Model Series445000, 446700, 441500, 441700

Short Block # Crankshaft # Crankshaft P.T.O. Extension Dimension Notes
698172 691046 Tapped 7/16-20, Keyway, 1" dia. 3-5/32(b) Sleeve Bore
698173 691047 Tapped 7/16-20, Keyway, 1-1/8" dia. 4-5/16(b) Sleeve Bore
792046 790136 Tapped 7/16-20, Keyway, 1" dia.  4-5/16(b) Sleeve Bore

 
 
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