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Sierra International Manifold Elbow For Gm V8 Sb Engines Most Models 18-1921

Sierra International Manifold Elbow For Gm V8 Sb Engines Most Models 18-1921

Sierra International Manifold Elbow For Gm V8 Sb Engines Most Models 18-1921. Use with Sierra's 18-1902 Manifold 18-1903 Manifold 18-8534 Exhaust Elbow Mounting Kit 18-8553 Hardware Kit (Exhaust Elbow Bolts) and 18-0943-2 Exhaust Elbow Gasket. It is... ... more

Sierra International Manifold Elbow For Gm V8 Sb Engines Most Models 18-1921

Sierra International Manifold Elbow For Gm V8 Sb Engines Most Models 18-1921. Use with Sierra's 18-1902 Manifold 18-1903 Manifold 18-8534 Exhaust Elbow Mounting Kit 18-8553 Hardware Kit (Exhaust Elbow Bolts) and 18-0943-2 Exhaust Elbow Gasket. It is...

Optics Planet

$308.61

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Sierra International Manifold For Mcm/Mie Gm V8 305/350/377 Cid Engines 1983 2002 18-1953-2

Sierra International Manifold For Mcm/Mie Gm V8 305/350/377 Cid Engines 1983 2002 18-1953-2

Sierra International Manifold For Mcm/Mie Gm V8 305/350/377 Cid Engines 1983 2002 18-1953-2. The manifold is supplied with gaskets and will fit port and starboard applications. It is ideally suited for freshwater applications. Interchangeable with the... ... more

Sierra International Manifold For Mcm/Mie Gm V8 305/350/377 Cid Engines 1983 2002 18-1953-2

Sierra International Manifold For Mcm/Mie Gm V8 305/350/377 Cid Engines 1983 2002 18-1953-2. The manifold is supplied with gaskets and will fit port and starboard applications. It is ideally suited for freshwater applications. Interchangeable with the...

Optics Planet

$439.74

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Sierra International Flame Thrower Electronic Distributor For Gm Sb & Bb V8 Engines With Standard Deck Height 18-5479

Sierra International Flame Thrower Electronic Distributor For Gm Sb & Bb V8 Engines With Standard Deck Height 18-5479

Sierra International Flame Thrower Electronic Distributor For Gm Sb & Bb V8 Engines With Standard Deck Height 18-5479. Designed with reverse rotation and integrated patented Ignitor II technology with adaptive dwell control. Use with Sierra's 18-5266... ... more

Sierra International Flame Thrower Electronic Distributor For Gm Sb & Bb V8 Engines With Standard Deck Height 18-5479

Sierra International Flame Thrower Electronic Distributor For Gm Sb & Bb V8 Engines With Standard Deck Height 18-5479. Designed with reverse rotation and integrated patented Ignitor II technology with adaptive dwell control. Use with Sierra's 18-5266...

Optics Planet

$839.61

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Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Sb Chevy Engines 1955 1986 18-34082

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Sb Chevy Engines 1955 1986 18-34082

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Sb Chevy Engines 1955 1986 18-34082. It is designed for Chevy 1955-1986 262 to 400 C.I.D. V8 engines for spread-bore (Q-Jet) or square-bore carbs. Built with durable... ... more

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Sb Chevy Engines 1955 1986 18-34082

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Sb Chevy Engines 1955 1986 18-34082. It is designed for Chevy 1955-1986 262 to 400 C.I.D. V8 engines for spread-bore (Q-Jet) or square-bore carbs. Built with durable...

Optics Planet

$635.74

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Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Sb Chevy Engines 1987 1995 18-34083

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Sb Chevy Engines 1987 1995 18-34083

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Sb Chevy Engines 1987 1995 18-34083. It is designed for Chevy 1987-1995 262 to 400 C.I.D. V8 engines for spread-bore (Q-Jet) or square-bore carbs. Built with durable... ... more

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Sb Chevy Engines 1987 1995 18-34083

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Sb Chevy Engines 1987 1995 18-34083. It is designed for Chevy 1987-1995 262 to 400 C.I.D. V8 engines for spread-bore (Q-Jet) or square-bore carbs. Built with durable...

Optics Planet

$685.19

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Sierra International Manifold Elbow For Gm V 6/V 8 Engines 15 deg 3in Od 18-1970-2

Sierra International Manifold Elbow For Gm V 6/V 8 Engines 15 deg 3in Od 18-1970-2

Sierra International Manifold Elbow For Gm V 6/V 8 Engines 15 deg 3in Od 18-1970-2. These Manifold Elbows from Sierra International are built with precision and quality materials for optimal performance and reliability. The Sierra 1819702 Manifold... ... more

Sierra International Manifold Elbow For Gm V 6/V 8 Engines 15 deg 3in Od 18-1970-2

Sierra International Manifold Elbow For Gm V 6/V 8 Engines 15 deg 3in Od 18-1970-2. These Manifold Elbows from Sierra International are built with precision and quality materials for optimal performance and reliability. The Sierra 1819702 Manifold...

Optics Planet

$295.89

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Sierra International Edelbrock Carburetor 750 Cfm For Gm Sb & Bb Block Engines 18-34081

Sierra International Edelbrock Carburetor 750 Cfm For Gm Sb & Bb Block Engines 18-34081

Sierra International Edelbrock Carburetor 750 Cfm For Gm Sb & Bb Block Engines 18-34081. Check manufacturer recommendations to ensure a proper fit before purchasing. Built with marine grade materials. Features of Sierra International 1834081 Edelbrock... ... more

Sierra International Edelbrock Carburetor 750 Cfm For Gm Sb & Bb Block Engines 18-34081

Sierra International Edelbrock Carburetor 750 Cfm For Gm Sb & Bb Block Engines 18-34081. Check manufacturer recommendations to ensure a proper fit before purchasing. Built with marine grade materials. Features of Sierra International 1834081 Edelbrock...

Optics Planet

$1,029.01

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Sierra International Delco Hvs Distributor For Gm Vortec V8 Engines 18-5351

Sierra International Delco Hvs Distributor For Gm Vortec V8 Engines 18-5351

Sierra International Delco Hvs Distributor For Gm Vortec V8 Engines 18-5351. Reliable high signal strength trigger system. Ball bearing and bushing combination provide maximum timing stability and long life. Aluminum housing construction replaces... ... more

Sierra International Delco Hvs Distributor For Gm Vortec V8 Engines 18-5351

Sierra International Delco Hvs Distributor For Gm Vortec V8 Engines 18-5351. Reliable high signal strength trigger system. Ball bearing and bushing combination provide maximum timing stability and long life. Aluminum housing construction replaces...

Optics Planet

$1,146.81

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Sierra International Hei Distributor Kit For MerCruiser Gm V8 Engines With Thunderbolt IV & V Ignition 18-5470

Sierra International Hei Distributor Kit For MerCruiser Gm V8 Engines With Thunderbolt IV & V Ignition 18-5470

Sierra International Hei Distributor Kit For MerCruiser Gm V8 Engines With Thunderbolt IV & V Ignition 18-5470. Provides battery powered (HEI) High Energy Ignition. Uses a Hall-Effect type sensor to trigger ignition accurately even at extremely low... ... more

Sierra International Hei Distributor Kit For MerCruiser Gm V8 Engines With Thunderbolt IV & V Ignition 18-5470

Sierra International Hei Distributor Kit For MerCruiser Gm V8 Engines With Thunderbolt IV & V Ignition 18-5470. Provides battery powered (HEI) High Energy Ignition. Uses a Hall-Effect type sensor to trigger ignition accurately even at extremely low...

Optics Planet

$395.84

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Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Bb Chevy Engines w/ Oval Port Heads 18-34084

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Bb Chevy Engines w/ Oval Port Heads 18-34084

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Bb Chevy Engines w/ Oval Port Heads 18-34084. It is designed for Chevy 1975 and earlier 396 to 502 C.I.D. V8 engines with oval-port heads. Built with durable aluminum... ... more

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Bb Chevy Engines w/ Oval Port Heads 18-34084

Sierra International Edelbrock Performer Rpm 4V/Q Jet Water Intake Manifold For Bb Chevy Engines w/ Oval Port Heads 18-34084. It is designed for Chevy 1975 and earlier 396 to 502 C.I.D. V8 engines with oval-port heads. Built with durable aluminum...

Optics Planet

$1,024.57

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Sierra International Complete Ignition Conversion Kit For Gm Sb & Bb Engines w/ Standard Deck Height 18-5480

Sierra International Complete Ignition Conversion Kit For Gm Sb & Bb Engines w/ Standard Deck Height 18-5480

Sierra International Complete Ignition Conversion Kit For Gm Sb & Bb Engines w/ Standard Deck Height 18-5480. The kit contains: (1) 18-5472 Hi-Performance Ignition Coil (1) 18-8803-2 Spark Plug Wire Set (1) 18-5483 Flame-Thrower Electronic Distributor.... ... more

Sierra International Complete Ignition Conversion Kit For Gm Sb & Bb Engines w/ Standard Deck Height 18-5480

Sierra International Complete Ignition Conversion Kit For Gm Sb & Bb Engines w/ Standard Deck Height 18-5480. The kit contains: (1) 18-5472 Hi-Performance Ignition Coil (1) 18-8803-2 Spark Plug Wire Set (1) 18-5483 Flame-Thrower Electronic Distributor....

Optics Planet

$853.63

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Sierra International Dry Joint Exhaust Manifold For Gm V 8 2002 & Up 18-1843

Sierra International Dry Joint Exhaust Manifold For Gm V 8 2002 & Up 18-1843

Sierra International Dry Joint Exhaust Manifold For Gm V 8 2002 & Up 18-1843. Water is transferred from the manifold to the riser externally. Fits MCM/MIE GM V-8 (305 350 and 377 CID) engines with dry joint exhaust (2002 and newer). Comes with (1)... ... more

Sierra International Dry Joint Exhaust Manifold For Gm V 8 2002 & Up 18-1843

Sierra International Dry Joint Exhaust Manifold For Gm V 8 2002 & Up 18-1843. Water is transferred from the manifold to the riser externally. Fits MCM/MIE GM V-8 (305 350 and 377 CID) engines with dry joint exhaust (2002 and newer). Comes with (1)...

Optics Planet

$456.91

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Sierra International Dry Joint Exhaust Manifold For Gm V 6 2002 & Up 18-1842

Sierra International Dry Joint Exhaust Manifold For Gm V 6 2002 & Up 18-1842

Sierra International Dry Joint Exhaust Manifold For Gm V 6 2002 & Up 18-1842. Water is transferred from the manifold to the riser externally. Can be used with the O.E. riser. Fits GM V-6 (262 CID) engines (2002 and newer). Comes with (1) 18-2909... ... more

Sierra International Dry Joint Exhaust Manifold For Gm V 6 2002 & Up 18-1842

Sierra International Dry Joint Exhaust Manifold For Gm V 6 2002 & Up 18-1842. Water is transferred from the manifold to the riser externally. Can be used with the O.E. riser. Fits GM V-6 (262 CID) engines (2002 and newer). Comes with (1) 18-2909...

Optics Planet

$465.48

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Sierra International Cylinder Head Assembly For Gm Sb 5.7L Mid Models 18-4485HP

Sierra International Cylinder Head Assembly For Gm Sb 5.7L Mid Models 18-4485HP

Sierra International Cylinder Head Assembly For Gm Sb 5.7L Mid Models 18-4485HP. 7L high performance engines (mid models). All GM cylinder heads utilize high performance screw-in rocker arm studs. Cylinder heads are new castings. Hardened steel exhaust... ... more

Sierra International Cylinder Head Assembly For Gm Sb 5.7L Mid Models 18-4485HP

Sierra International Cylinder Head Assembly For Gm Sb 5.7L Mid Models 18-4485HP. 7L high performance engines (mid models). All GM cylinder heads utilize high performance screw-in rocker arm studs. Cylinder heads are new castings. Hardened steel exhaust...

Optics Planet

$857.77

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Sierra International Cylinder Head Assembly For Gm Sb 5.7L Early Models 18-4484HP

Sierra International Cylinder Head Assembly For Gm Sb 5.7L Early Models 18-4484HP

Sierra International Cylinder Head Assembly For Gm Sb 5.7L Early Models 18-4484HP. 7L high performance engines (early models). Key features include: CH350HA 5.7L Hybrid (early style) 350 Cylinder Head 65cc combustion chamber 176cc intake runner 1.94... ... more

Sierra International Cylinder Head Assembly For Gm Sb 5.7L Early Models 18-4484HP

Sierra International Cylinder Head Assembly For Gm Sb 5.7L Early Models 18-4484HP. 7L high performance engines (early models). Key features include: CH350HA 5.7L Hybrid (early style) 350 Cylinder Head 65cc combustion chamber 176cc intake runner 1.94...

Optics Planet

$949.83

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Sierra International Manifold For Port And Starboard 18-1957-2

Sierra International Manifold For Port And Starboard 18-1957-2

Sierra International Manifold For Port And Starboard 18-1957-2. Ideally suited for freshwater applications. Fits most Mercruiser (GM) V-8 Big Blocks with a center riser. Can be used with Sierra's 18-0418 Exhaust Manifold Mounting Gasket 18-8532 Exhaust... ... more

Sierra International Manifold For Port And Starboard 18-1957-2

Sierra International Manifold For Port And Starboard 18-1957-2. Ideally suited for freshwater applications. Fits most Mercruiser (GM) V-8 Big Blocks with a center riser. Can be used with Sierra's 18-0418 Exhaust Manifold Mounting Gasket 18-8532 Exhaust...

Optics Planet

$516.13

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Sierra International 1-8-1-986-1- Manifold 18-1986-1

Sierra International 1-8-1-986-1- Manifold 18-1986-1

Sierra International 1-8-1-986-1- Manifold 18-1986-1. Built with quality marine-grade components for optimal performance and reliability. For Port and Starboard applications. GM small block (V8) 305-350 cu. In. Cast iron. For use with 18-2949 Gasket... ... more

Sierra International 1-8-1-986-1- Manifold 18-1986-1

Sierra International 1-8-1-986-1- Manifold 18-1986-1. Built with quality marine-grade components for optimal performance and reliability. For Port and Starboard applications. GM small block (V8) 305-350 cu. In. Cast iron. For use with 18-2949 Gasket...

Optics Planet

$532.65

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Sierra International 1-8-1-960-1- Manifold 18-1960-1

Sierra International 1-8-1-960-1- Manifold 18-1960-1

Sierra International 1-8-1-960-1- Manifold 18-1960-1. Each Sierra product meets or exceeds the original equipment part it replaces. Supplied with Mounting Package. Fits: Most Mercruiser (GM) in-line 6 cyl. engines. Features of Sierra International... ... more

Sierra International 1-8-1-960-1- Manifold 18-1960-1

Sierra International 1-8-1-960-1- Manifold 18-1960-1. Each Sierra product meets or exceeds the original equipment part it replaces. Supplied with Mounting Package. Fits: Most Mercruiser (GM) in-line 6 cyl. engines. Features of Sierra International...

Optics Planet

$1,338.06

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Sierra International Dry Joint Exhaust Elbow For Gm V 6/V 8 2002 & Up 18-1845

Sierra International Dry Joint Exhaust Elbow For Gm V 6/V 8 2002 & Up 18-1845

Sierra International Dry Joint Exhaust Elbow For Gm V 6/V 8 2002 & Up 18-1845. Will also fit 2002 and newer MIE GM V-8 (350 and 377 CID) engines with a dry joint exhaust manifold (serial number 0M317000 and up). Can be used with Sierra's 18-1843... ... more

Sierra International Dry Joint Exhaust Elbow For Gm V 6/V 8 2002 & Up 18-1845

Sierra International Dry Joint Exhaust Elbow For Gm V 6/V 8 2002 & Up 18-1845. Will also fit 2002 and newer MIE GM V-8 (350 and 377 CID) engines with a dry joint exhaust manifold (serial number 0M317000 and up). Can be used with Sierra's 18-1843...

Optics Planet

$329.11

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