Looking for in-stock aftermarket parts to modify or upgrade your Dodge M300 with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories for your M300.
Whether you have a 1968 or 1974 Dodge M300 in Base trim we have you covered. We have 52 head gaskets available to mod your M300. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW C5459-120COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chrysler 361/383/413/440 4.25in Bore .120in MLS Head Gasket 1974-1974 Dodge M300 Base $224.50 CLEARANCE VIEW PRICE IN CART |
 IN STOCK - LOW C5462-036Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Chrysler 361/383/413/440 112.01mm .036 inch MLS Head Gasket 1974-1974 Dodge M300 Base $106.95 |
 IN STOCK - LOW C5462-040COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chrysler 361/383/413/440 4.410 inch Bore .040in MLS Head Gasket 1974-1974 Dodge M300 Base $106.95 |
 IN STOCK - LOW C5464-080Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.080". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Chrysler B/RB V8 4.500in Bore .080in MLS Cylinder Head Gasket 1974-1974 Dodge M300 Base $145.01 |
 IN STOCK - LOW C5622-051COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chrysler 318/340/360 4.080inch Bore .051 Thickness MLS Headgasket 1968-1974 Dodge M300 Base $99.40 CLEARANCE VIEW PRICE IN CART |
 IN STOCK - LOW C5633-075COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chrysler 318/340/360 4.040 inch Bore .075 inch MLS Headgasket (Non SVO) 1968-1974 Dodge M300 Base $123.44 |