Crusader Marine 454 7.4L V8 4 Bolt Main Big Block Oil Pan Baffle 30171 Chevy GM Complete Upper & Lower Gearcases 3L applications)

3L applications)

Compatible with only GM V6 4

generally seen on most 60's & 70's outboards (65hp 650 / 80hp 800 / 90hp 900 / 1000SS 100hp / 1250 125hp / 1100 110hp / etc)

Mostly just found on MerCruiser V6 3

Crusader Marine 454 7.4L V8 4 Bolt Main Big Block Oil Pan Baffle 30171 Chevy GM Complete Upper & Lower Gearcases 3L applications)Item Details This was off a Crusader Marine Engine 454 CDI 350Hp V8 Model # CH 350 L. H. or R. H. Not Sure the Exact Year (late 70's early 80's) L. H. Serial # 21183 R. H. Serial # 21181 (Parts came from one or the other) Block casting # 361959 73 90 Big Block 4 Bolt Mains Being a Chevy GM Block many of these parts will work with others: Mercruiser, OMC, Indmar, PleasureCraft, Volvo Penta, Velvet Drive (Please ask to check compatibility with other