Multi Layer Steel Head Gasket CMC5249-051 Product:Suit SB Chev, Round Bore, 4.200" Bore .051" Thick Vibration-resistant Fastene r That Will

Vibration-resistant Fastene r That Will Provide Better Rel iability Than Oem Harware

50 Thread x 1

AF575-10DBLK

all while providing the fast shifting

Multi Layer Steel Head Gasket CMC5249-051 Product:Suit SB Chev, Round Bore, 4.200" Bore .051" Thick Vibration-resistant Fastene r That WillMulti Layer Steel Head Gasket C5249 051 CMC5249 051 Suit SB Chev, Round Bore, 4. 200" Bore . 051" Thick SB CHEV 350 400 4. 200" MLS 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 aluminium heads to aluminium blocks and aluminium heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have