Bottom End, Conversion Gasket Set, Chevrolet 305 (5.0L) & 350 (5.7L) Marine Engines, w/o Plastic Timing Cover

★★★★★ 4.9 105 reviews

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$140.91
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Free shipping Free 30-day returns

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Product details

Management number 204560470 Release Date 2025/10/30 List Price $63.41 Model Number 204560470
Category
Bottom End, Conversion Gasket Set, Chevrolet 305 (5.0L) & 350 (5.7L) Marine Engines, 17125 for ChrisCraft, Crusader, Mercruiser, Volvo Penta, OMC and Pleasurecraft.

  • Fits various Chevrolet 305 (5.0L) & 350 (5.7L) marine engines
  • Includes all gaskets and oil seals not found in a head set that are necessary for a complete engine overhaul
  • One piece rear main bearing seals
  • PermaDry molded rubber one piece oil pan gasket included
  • Standard rotation
See table below for compatible engine models
  • Select w/o Plastic Timing Cover - *
  • Select w/ Plastic Timing Cover - **
Compatible Engine Models
Crusader Marine (Thermo Electron)
CH-190 (190hp), CH-220 (220hp), 305 (210hp)-Chevrolet 305 (5.0L) *
CH-270 (270hp), 350 (235hp), 350 HT (260hp), 350 XL-HT, 350 XLi-HT (265hp)-Chevrolet 350 (5.7L) **
Flagship Marine
225 FMC, 305 (225hp)-Chevrolet 305 (5.0L) *
270 FMC, (270hp) 295 FAS (295hp), 300 FMC (300hp), 315 (315hp), 350 (235, 250, 320, 350hp)-Chevrolet 350 (5.7L) **
Hardin Marine
HM 225 (225hp)-Chevrolet 305 (5.0L) *
HM 260 (260hp), HM 280 (280hp)-Chevrolet 350 (5.7L) **
Indmar Marine
5.0 Litre GM, 230, 230 SP (230hp)-Chevrolet 305 (5.0L) *
5.7 Litre, 5.7 Litre HO; 275, 275 SP (275hp); 290 (290hp); 300, 300 SP (300hp); 350-2 (260hp); 350-4 (290hp)-Chevrolet 350 (5.7L) Eng Exc. LT-1 Tour Edition **
Marine Power Inc. (Enpac. Jetpac. Sportpac)
305 (205, 210, 220hp)-Chevrolet 305 (5.0L) *
350 (235, 245, 260, 270, 285, 295, 310, 325hp)-Chevrolet 350 (5.7L) **
Mercruiser (Mercury Marine)
5.0L (180, 190, 200hp), 5.0LX (205, 230hp), 198/898 (198hp); 200, 200/5.0L (200hp); 228 (228hp); 230/5.0L, 230/5.0LX (230hp)-Chevrolet 305 (5.0L) *
5.7L (230, 235, 260hp), 5.7L Bravo (240, 250, 270hp), 5.7L Blue Water Inboard (250, 260hp), 5.7L Comp Ski (250, 260hp), 255 (255hp), 260/5.7L (260hp), 270 (270hp), 280 (280hp), 300 MR/TR (300hp), 350 Magnum, 350 Magnum Tournament Ski (240, 250, 265, 270hp), Black Scorpion (315hp)-Chevrolet 350 (5.7L) **
OMC
185 (185hp) 1978-81, 200/5.0 Litre (200 hp, 2 bbl) 1979-88, 225 (225hp) 1978, 230/5.0 Litre (230hp, 4 bbl) 1979-88-Chevrolet 305 (5.0L) *
250/5.7 Litre (215, 220, 250, 260, 270, 290hp), 250 King Cobra (235, 270hp)-Chevrolet 350 (5.7L) **
Pleasurecraft Marine
5.0 Liter GM (210hp), 230 (230hp)-Chevrolet 305 (5.0L) *
5.7 Liter (235hp), 5.7 Liter HO, HO EFI (245, 275hp), 5.7 MP Plus (315hp), 280 (280hp), 300 (300hp)-Chevrolet 350 (5.7L) **
Volvo-Penta Marine
AQ200 (200hp); AQ211 (210hp); AQ225, B225 (225hp); AQ231, BB231 (229hp); 500 DP (187, 190hp) 501, 501 DP (204, 205hp)-Chevrolet 305 (5.0L) *
5.7 Gi (250hp), 5.7 GL (215hp), AQ260, BB260, BB261 (260hp); AQ271 (270, 275hp); AQ290 (290hp); AQ311 (307hp); 570, 570 DP (245hp); 571 (273hp); 572 (225hp)-Chevrolet 350 (5.7L) **
Yamaha
5.0 Litre V8 EST, YEMS (210hp)-Chevrolet 305 (5.0L) *
5.7 Litre V8 EST, YEMS (240hp)-Chevrolet 350 (5.7L) *

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