Highlights:
material: cast mild steel
intended balance: external
target bobweight: 2350g
stroke: 4.000"
rod journal: 2.2"
rod journal width: 2.000"
main journals: 2.749"
minimum rod length: 6.135"
typical weight: 64 lbs.
rear seal diameter: call
snout diameter: 1.6"
flywheel bolts: 6
pilot bore diameter: 1.094"
flywheel register diameter: call