• 1 Used straight edge to line up back of blocks and measured center of both cranks down to the fl
  • 101_1139
  • 101_1140
  • about 5 1/2" longer at the balancer
  • 101_1163
  • 101_1142
  • 101_1143
  • 101_1145
  • 101_1144
  • Valve cover height without Jake brake added to top of motor
  • 2 1/4 ish inches at rear  non-jake valve cover
  • 101_1177
  • jake bolted on top of ISL
  • 101_1152
  • 5" at rear with taller jake valve cover
  • 101_1154
  • 101_1156
  • 101_1157
  • placed straight edge on oil pan bolt heads (Isl) to compare lower block differences
  • 101_1167
  • 101_1168
  • 101_1169
  • 101_1170
  • 101_1171
1 2 next