MerCruiser 95872A1 95870A4 95871 470 Exhaust Elbow Upper Lower Tube Pipe 1983-84 Pulley - Water Pump but I believe it's a

but I believe it's a bit shorter

The Part Number of the Spring  302587

32-60200  Thermostat Housing To Rear End Cap

Spring 813970 > 3852296

but you will need to please inspect all the ball bearing to your liking before installation

MerCruiser 95872A1 95870A4 95871 470 Exhaust Elbow Upper Lower Tube Pipe 1983-84 Pulley - Water Pump but I believe it's aItem Details Parts Included 95872A1 Exhaust Elbow Assembly Upper (Stamped 95871) 95870A4 Exhaust Elbow Assembly Lower (Also Found on MerCruiser 120hp 140hp Models Old Design 1983 1988) Typically found on MerCruiser 470 170hp 3. 7L & 488 (4bbl 188hp) 3. 7 4cyl Models 1983 1984 (Moreso the 1983 models) that use this style of exhaust system as opposed to the one that the two sections were joined together by rubber boots. Overall Good condition, There is