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Best Seller
Sierra International Starter Late Model Gm 12 3/4in 18-5919-1

Sierra International Starter Late Model Gm 12 3/4in 18-5919-1

Sierra International Starter Late Model Gm 12 3/4in 18-5919-1. Starter Late Model GM-12 3/4". Refer to manufacturer recommendations and guidelines for proper fit/installation information. Features of Sierra International 1859191 Starter Late Model Gm... ... more

Sierra International Starter Late Model Gm 12 3/4in 18-5919-1

Sierra International Starter Late Model Gm 12 3/4in 18-5919-1. Starter Late Model GM-12 3/4". Refer to manufacturer recommendations and guidelines for proper fit/installation information. Features of Sierra International 1859191 Starter Late Model Gm...

Optics Planet

$253.76

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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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Best Seller
Sierra International Re Manufactured Starter For Ford V8 Engines Late Models 18-5917

Sierra International Re Manufactured Starter For Ford V8 Engines Late Models 18-5917

Sierra International Re Manufactured Starter For Ford V8 Engines Late Models 18-5917. The starter features a 3-bolt mount and a late style 4" diameter case. Use with standard rotation engines. Use with Sierra's 18-5801 Solenoid. Interchangeable with... ... more

Sierra International Re Manufactured Starter For Ford V8 Engines Late Models 18-5917

Sierra International Re Manufactured Starter For Ford V8 Engines Late Models 18-5917. The starter features a 3-bolt mount and a late style 4" diameter case. Use with standard rotation engines. Use with Sierra's 18-5801 Solenoid. Interchangeable with...

Optics Planet

$230.41

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Sierra International Delco Hei Distributor For Gm V6 18-5476

Sierra International Delco Hei Distributor For Gm V6 18-5476

Sierra International Delco Hei Distributor For Gm V6 18-5476. Designed as a direct replacement for late model GM EST Distributor. Meets or exceeds SAE J1171 standards. Includes steel gear which is compatible with flat tappet or hydraulic roller cams.... ... more

Sierra International Delco Hei Distributor For Gm V6 18-5476

Sierra International Delco Hei Distributor For Gm V6 18-5476. Designed as a direct replacement for late model GM EST Distributor. Meets or exceeds SAE J1171 standards. Includes steel gear which is compatible with flat tappet or hydraulic roller cams....

Optics Planet

$623.43

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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 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 Trim Pump Assembly For Volvo Sx Late Model w/ Coarse Thread 18-6806

Sierra International Trim Pump Assembly For Volvo Sx Late Model w/ Coarse Thread 18-6806

Sierra International Trim Pump Assembly For Volvo Sx Late Model w/ Coarse Thread 18-6806. Use with Sierra's 18-6804 Trim Motor with Coarse Thread (sold separately). The assembly kit is interchangeable with Mallory 9-18615; Volvo Penta 3587079 3854030... ... more

Sierra International Trim Pump Assembly For Volvo Sx Late Model w/ Coarse Thread 18-6806

Sierra International Trim Pump Assembly For Volvo Sx Late Model w/ Coarse Thread 18-6806. Use with Sierra's 18-6804 Trim Motor with Coarse Thread (sold separately). The assembly kit is interchangeable with Mallory 9-18615; Volvo Penta 3587079 3854030...

Optics Planet

$841.43

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Sierra International Fuel Pump For Volvo Late 2000 Series Engines 18-35442

Sierra International Fuel Pump For Volvo Late 2000 Series Engines 18-35442

Sierra International Fuel Pump For Volvo Late 2000 Series Engines 18-35442. E. Part Number 859428. It is designed for Volvo 2000 Series late model engines. Check manufacturer recommendations to ensure a proper fit before purchasing. Built with marine... ... more

Sierra International Fuel Pump For Volvo Late 2000 Series Engines 18-35442

Sierra International Fuel Pump For Volvo Late 2000 Series Engines 18-35442. E. Part Number 859428. It is designed for Volvo 2000 Series late model engines. Check manufacturer recommendations to ensure a proper fit before purchasing. Built with marine...

Optics Planet

$198.22

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Sierra International 15 5484 1 Electronic Distributor 18-5484-1

Sierra International 15 5484 1 Electronic Distributor 18-5484-1

Sierra International 15 5484 1 Electronic Distributor 18-5484-1. Designed as a direct replacement for late model GM EST Distributor. Meets or exceeds SAE J1171 standards. Includes steel gear which is compatible with flat tappet or hydraulic roller... ... more

Sierra International 15 5484 1 Electronic Distributor 18-5484-1

Sierra International 15 5484 1 Electronic Distributor 18-5484-1. Designed as a direct replacement for late model GM EST Distributor. Meets or exceeds SAE J1171 standards. Includes steel gear which is compatible with flat tappet or hydraulic roller...

Optics Planet

$716.18

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Sierra International 18-3470 Water Pump Repair Kit 18-3470

Sierra International 18-3470 Water Pump Repair Kit 18-3470

Sierra International 18-3470 Water Pump Repair Kit 18-3470. Direct fit replacement for OEM Water Pump Kit. This repair kit is identical to Sierra part no. 18-3471 but without the housing. Fits late model four-stroke 225-350 HP Yamaha engines. Meets or... ... more

Sierra International 18-3470 Water Pump Repair Kit 18-3470

Sierra International 18-3470 Water Pump Repair Kit 18-3470. Direct fit replacement for OEM Water Pump Kit. This repair kit is identical to Sierra part no. 18-3471 but without the housing. Fits late model four-stroke 225-350 HP Yamaha engines. Meets or...

Optics Planet

$196.21

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