Superjet Hardware Bolt Size

​Application #Used Grade Head Thread Size Pitch Thread Length mm Shaft Length mm Socket Size Torque Specs McMastercarr#

Parts for Yamaha 62t and 61x Motors


18-8

Motor Mounts to Hull 8 18-8 Hex M8 1.25 25 30 91287A154

Motor Mounts with Kenny Keepers to Hull 4 18-8 Hex M8 1.25 30 40 91287A305

Bed Plates to Motor Mounts 4 18-8 Hex

Bed Plates Port - - - - - - - - - -

Rear 1 18-8 Hex M10 1.25 30 70 11,18 91287A181

Middle 1 18-8 Hex M10 1.25 30 70 11,18 91287A181

Front 1 18-8 Hex M10 1.25 30 80 11,18 91287A379

Bed Plates Starboard - - - - - - - - - -

Rear 1 18-8 Hex M10 1.25 30 70 11,18 91287A378

Rear/Middle 1 18-8 Hex M10 1.25 35 35 11,18 91287A173

Front/Middle 1 18-8 Hex M10 1.25 30 70 11,18 91287A181

Front 1 18-8 Hex M10 1.25 30 70 11,18 91287A181

Case bolts (bottom) 8 18-8 Hex M8 1.25 25 85 12mm 11.18

Cylinder to Cases 2 18-8 Hex M10 1.25 30 55 14mm 16-29 91287A373

ADA Head Gridle Nuts 6 1.25 15-18-23

Cylinder to Cases 4 18-8 Hex M10 1.25 30 40 14mm 16-29 91287A374

Head to Cylinder 10 18-8 Hex M8 1.25 25 50 12mm 15-18 91287A309

Head to Cylinder 10 18-8 Allen Socket M8 1.25 28-34 50 6mm 15-18 91292A154

Exhaust Manifold 8 18-8 Hex M8 1.25 30 30 10mm 11-22 (Factory13) 91287A154

Exhaust Manifold 8 18-8 Allen Socket M8 1.25 30 30 6mm 11-22 (Factory13) 91292A149

Intake Manifold to Cases 8 18-8 Hex M6 1 25 25 10mm Tight 91287A138

Intake Manifold to Cases 3 18-8 Hex M6 1 20 35 10mm Tight 91287A141

R&D Dominator Intake Manifold to Carb STUD 4

R&D Dominator Intake Manifold to Carb NUT 4

Reed Cages to Manifold 4 18-8 Hex M5 0.8 15 15 8mm 91287A124

Reeds to Reed Cages 16

Stator to Cases 2

Flywheel key 1 none

Flywheel to Crank Bolt 1 70

Flywheel Cover to Cases 7 18-8 Hex M6 1 25 25 10mm Tight 91287A138

Flywheel Cover to Cases 7 18-8 Allen Socket M6 1 25 25 10mm Tight 91292A138

Flywheel Cover to Cases 7 18-8 Button Allen Socket M6 1 25 25 10mm Tight 92095A242

Starter to Cases 2 18-8 Hex M8 1.25 25 40 13mm Tight 91287A305

Coupler Cover to Cases 2 18-8 Hex M6 1 25 25 10mm Tight 91287A138



316

Motor Mounts to Hull 8 316 Hex M8 1.25 20 30 93635A326

Motor Mounts with Kenny Keepers to Hull 8 316 Hex M8 1.25 30 40 93635A336

Bed Plates to Motor Mounts 4 316 Hex

Bed Plates Port

Rear 1 316 Hex M10 1.25 30 70 93635A457

Middle 1 316 Hex M10 1.25 30 70 93635A457

Front 1 316 Hex M10 1.25 30 80 93635A462

Bed Plates Starboard

Rear 1 316 Hex M10 1.25 30 70 93635A457

Rear/Middle 1 316 Hex M10 1.25 35 35 93635A428

Front/Middle 1 316 Hex M10 1.25 30 70 93635A457

Front 1 316 Hex M10 1.25 30 70 93635A457

Case bolts (bottom) 8 316 Hex M8 1.25 25 85 12mm

Cylinder to Cases 2 316 Hex M10 1.25 30 55 14mm 93635A449

Cylinder to Cases 4 316 Hex M10 1.25 30 40 14mm 93635A438

Head to Cylinder 10 316 Hex M8 1.25 25 50 12mm 93635A340

Head to Cylinder 10 316 Allen Socket M8 1.25 28-34 50 6mm 92290A449

Exhaust Manifold 8 316 Hex M8 1.25 30 30 10mm 93635A326

Exhaust Manifold 8 316 Allen Socket M8 1.25 30 30 6mm 92290A434

Intake Manifold to Cases 8 316 Hex M6 1 25 25 10mm 93635A214

Intake Manifold to Cases 3 316 Hex M6 1 20 35 10mm 93635A222

R&D Dominator Intake Manifold to Carb STUD 4

R&D Dominator Intake Manifold to Carb NUT 4

Reed Cages to Manifold 4 316 Hex M5 0.8 15 15 8mm 93635A164

Reeds to Reed Cages 16

Stator to Cases 2

Flywheel key 1

Flywheel to Crank Bolt 1 51 stock more on TL

Flywheel Cover to Cases 7 316 Hex M6 1 25 25 10mm 93635A214

Flywheel Cover to Cases 7 316 Allen Socket M6 1 25 25 10mm 92290A330

Starter to Cases 2 316 Hex M8 1.25 25 40 13mm 93635A336

Coupler Cover to Cases 2 316 Hex M6 1 25 25 10mm 93635A214