40-3005101 Rocker Arm Shaft, For Hercules 3400 series engines, both diesel and Gas 40-3891325 This hose was used on

This hose was used on DMT models 125CA

If you need additional relays up to 10 more can be added

this valve guide is different then the intake guide

these were used on the A and B model RD-40 and the RD-90 model screeners

3 and the number 2 cylinder assembly only

40-3005101 Rocker Arm Shaft, For Hercules 3400 series engines, both diesel and Gas 40-3891325 This hose was used on40 3005101 Rocker Arm Shaft for the 3400 series engines, either gas or diesel This will be item number 3 in the Hercules picture. The 6 cylinder engine does take 2 shafts. *Warning* not all items are the same between the 4 and 6 cylinder valve train components. Rocker shafts are different.