The mounting holes on these water necks are slotted to fit all model years of the GM (General Motors) LS Series engines. Choose from the 30 degree swivel style or a straight water neck. These water necks match the new black and polished accessory drive brackets and are for use in engine swap appli..
Price: $25.61
Great for engine conversion applications where engine / radiator inlet and outlet ports may be in different locations versus original equipment.
Note: 1997-2003 engines require using a 2004-Up thermostat. See Mr. Gasket #6367 160 degree or #6368 180 degree thermostats
Price: $38.45
Mr. Gasket Swivel Water Necks are great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations versus original equipment. The outlet rotates 360 degrees and has a 30 degree angle for versatility. Die-cast aluminum construction is strong, and d..
Price: $32.03
Black oxide finished carbon steel header bolts have a compact hex head and the flange is ideal for use where space is minimal - your typical header flange. Includes twelve (12) M8 - 1.25 x 25mm header bolts.
Price: $11.04
The metric starter bolts for GM (General Motors) LS engines can be tough to find & there are two different styles of starters. Some starters use one long and one short bolt & the other style starter uses two longer bolts. These bolt kits come in three versions to fit these starters or a set of thr..
Price: $10.20
Upgrade your GM (General Motors) LS engine with stainless steel fasteners for the water pump & water neck. These stainless steel fasteners look great and come with small diameter stainless AN washers. Ideal for replacing missing or worn original equipment fasteners. Sold in skin packaged sets.
Price: $19.67
Upgrade your GM (General Motors) LS engine with stainless steel fasteners for the valley cover, water pump, timing cover, or rear cover. These stainless steel fasteners look great and come with small diameter stainless AN washers. For replacing missing or worn original equipment fasteners. Sold in..
Price: $19.67
Upgrade your GM (General Motors) LS engine with stainless steel fasteners for the water pump & water neck. These stainless steel fasteners look great and come with small diameter stainless AN washers. Ideal for replacing missing or worn original equipment fasteners. Sold in skin packaged sets.
Price: $32.81
Mr. Gasket fabricated aluminum valve covers offer you a strong and lightweight valve cover at an affordable price. For your street, off-road, or racing machine. Constructed of 6061 T5 sheet aluminum and precision TIG welded for a great fit. We offer silver anodized or black coated finishes along w..
Price: $227.95
Mr. Gasket fabricated aluminum valve covers offer you a strong and lightweight valve cover at an affordable price. For your street, off-road, or racing machine. Constructed of 6061 T5 sheet aluminum and precision TIG welded for a great fit. We offer silver anodized or black coated finishes along w..
Price: $227.95
Upgrade your GM (General Motors) LS engine with natural or polished stainless steel fasteners for the valley cover, water pump, timing cover, oil pan, or rear cover. These stainless steel fasteners look great and come with small diameter stainless AN washers. Ideal for upgrading the look of your e..
Price: $26.23
Mr. Gasket fabricated aluminum valve covers offer you a strong and lightweight valve cover at an affordable price. For your street, off-road, or racing machine. Constructed of 6061 T5 sheet aluminum and precision TIG welded for a great fit. We offer silver anodized or black coated finishes along w..
Price: $256.95
Designed to open at 160 degrees every time, regardless of engine rpm, and it's high-flow design and brass and copper construction eliminate the damaging effects of cycling when you're stuck in stop-and-go traffic. It includes the rubber gasket and has a pressure relief valve.
This thermostat is..
Price: $25.57
Designed to open at 180 degrees every time, regardless of engine rpm, and it's high-flow design and brass and copper construction eliminate the damaging effects of cycling when you're stuck in stop-and-go traffic. It includes the rubber gasket and has a pressure relief valve.
This thermostat is..
Price: $25.57
Mr. Gasket Swivel Water Necks are great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations versus original equipment. The outlet rotates 360 degrees and has a 30 degree angle for versatility. Die-cast aluminum construction is strong, and d..
Price: $38.45
Includes stainless steel fasteners for the valley cover, water pump, timing cover, oil pan, or rear cover. These stainless steel fasteners look great and come with small diameter stainless AN washers. For upgrading the look of your engine or replacing missing or worn original equipment fasteners. ..
Price: $26.23
Upgrade your GM (General Motors) LS engine with stainless steel fasteners for the valley cover, water pump, timing cover, or rear cover. These stainless steel fasteners look great and come with small diameter stainless AN washers. Ideal for replacing missing or worn original equipment fasteners. S..
Price: $26.23
Upgrade your GM (General Motors) LS engine with stainless steel fasteners for the valley cover, water pump, timing cover, or rear cover. These stainless steel fasteners look great and come with small diameter stainless AN washers. Ideal for replacing missing or worn original equipment fasteners. S..
Price: $13.08
Manufactured from synthetic high tensile strength gasket material for excellent sealing and durability. Precision die cut for excellent sealing and durability.
Price: $13.72
Upgrade your GM (General Motors) LS engine with stainless steel fasteners for the valley cover, water pump, timing cover, or rear cover. These stainless steel fasteners look great and come with small diameter stainless AN washers. Ideal for replacing missing or worn original equipment fasteners. S..
Price: $32.81
Mr. Gasket Performance gasket material is a low density material that conforms well to irregular flange surfaces and has very good crush resistance at high flange pressures. Intended for sealing gasoline, oils, water and coolant in applications up to 350 degrees Fahrenheit.
Price: $32.68
This rubber seal goes in the front timing cover and seals the opening where the crankshaft goes through.
Price: $28.19
Our unique Multi-Layered steel head gasket embossment formation process optimizes the embossment radius, reduces stress points, enhances gasket conformability, and provides uniform clamp load distribution. This all results in superior surface contact between block and cylinder head. All head gaske..
Price: $97.24
Original equipment style Rear Cover Gasket with Molded Rubber over Aluminum Carrier
Price: $33.32
The timing cover and rear cover on GM (General Motors) LS series engines don't have any dowel pins to ensure correct alignment to the centerline of the crankshaft & this often leads to annoying leaks at the front damper seal and rear main seal. These special alignment tools center the front or rea..
Price: $57.71