HSI assembled "bling bolt" socket head Yamaha twin engine bolt kits! All stainless steel for corrosion resistance.
The following kits are offered:
- 650, 701, and 760cc Cylinder Head
 
- 61x / 62t Flywheel Cover
 
- 62t / 64x (dual carb) Intake Manifold *
 
- V-FORCE 3 Intake Manifold (62t / 64x dual carb) 
 
- 61x Exhaust Manifold with OEM Exhaust
 
- 61x Exhaust Manifold with Aftermarket Exhaust (reduced head bolts for top 2 center holes)
 
- Cylinder to Case
 
- Crankcase
 
- Bed Plate to Case
 
- Bed Plate to Mount 
 
- Engine Mount to Hull
 
- Starter Motor to Engine
 
- Mid Shaft to Hull
 
*Intake Manifold bolt kit will not work with V-Force 3 reeds
There are additional bolt kits listed separately: Pump to hull - 3-bolt style head pipe - Yam 155mm long pump bolts - Mikuni SBN carb bling kits
Part Number(s):
61x Exhaust Manifold (OEM Exhaust): 91-0104
61x Exhaust Manifold (A/M Exhaust): 91-0105
61x / 62t Flywheel Cover: 91-0102
701 / 760 Cylinder Head: 91-0101
62t / 64x Intake Manifold: 91-0103
VF3 Intake Manifold: 91-0117
Crankcase Set: 91-0107
Cylinder to Case: 91-0106
Bed Plate to Case: 91-0108
Bed Plate to Mount: 91-0006
Engine Mount to Hull: 91-0005
Starter Motor to Engine: 91-0007
Mid Shaft to Hull: 91-0004