800cc XScream Engine Short Block
Product Description:
Available in 2 configurations.
- 81.5mm pistons is 793cc (800cc amatuer competition Legal, 4 overbores left 82mm,83mm,85mm,85.5mm )
- 82mm pistons is 802cc (900cc amatuer competition legal but over 800cc limit, 3 overbores left 83mm,85mm,85.5mm)
- Yamaha 62t/64x based cases epoxied, reinforced and ported
- 76mm Stroker Crank
- X Scream Custom billet 7 port powervalve cylinder
- X Metal Billet Head & Domes
(Requires Boyesen RAD Valve intake or Riva reed spacer)
Also available as top end kit.
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