"RISERS..[ Four or Six ]inch
"RISERS..[ Four or Six ]inch..I have a straight six 265 cubic inch Chrysler FWC coupled to a 300 Chrysler leg. This motor is the US produced Chrysler D series truck motor. I can buy in Australia a six inch riser Chrysler part number 2846689 at good price. There is a 4 inch presently fitted Chrysler part number 3675549. Any opions if by using the six could i cause harm to my motor. I have a sherwood water pump for memory, 1 inch. I would appreciate your thoughts. Thank You Jon."
"RISERS..[ Four or Six ]inch..I have a straight six 265 cubic inch Chrysler FWC coupled to a 300 Chrysler leg. This motor is the US produced Chrysler D series truck motor. I can buy in Australia a six inch riser Chrysler part number 2846689 at good price. There is a 4 inch presently fitted Chrysler part number 3675549. Any opions if by using the six could i cause harm to my motor. I have a sherwood water pump for memory, 1 inch. I would appreciate your thoughts. Thank You Jon."

