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SES Direct is under new ownership! We’re excited to begin a new chapter while continuing to provide the trusted products and great service SES Direct customers know and value. Our online store remains open, with outdoor power equipment, parts and accessories delivered nationwide across New Zealand. Thank you for your continued support—we look forward to serving you!
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This cylinder head is precision-engineered to restore correct combustion chamber sealing, valve operation, and overall engine performance when replacing a damaged or worn original unit.\u003c\/p\u003e\n\u003cp\u003eAs an original Briggs \u0026amp; Stratton part, it ensures correct fitment, durability, and long service life, making it the preferred choice for professional repairs and long-term reliability in lawn mowers, ride-on mowers, and other outdoor power equipment.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Briggs \u0026amp; Stratton OEM cylinder head\u003c\/li\u003e\n\u003cli\u003eRestores correct combustion and valve sealing\u003c\/li\u003e\n\u003cli\u003eManufactured to original factory specifications\u003c\/li\u003e\n\u003cli\u003eDesigned for durability and long service life\u003c\/li\u003e\n\u003cli\u003eIdeal for engine rebuilds or major repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Briggs \u0026amp; Stratton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Cylinder Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part No.:\u003c\/strong\u003e 591750\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Description:\u003c\/strong\u003e HEAD, Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Engine Models\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFits Briggs \u0026amp; Stratton engines including (but not limited to):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBriggs Model: 331977-0001-G1, 331977-0003-G5, 331977-0004-G1, 331977-0005-G1\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 331977-0006-G1, 331977-0007-G1, 331977-0008-G1, 331977-0009-G1\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 331977-0010-G1, 331977-0011-G1, 331977-0100-B1, 331977-0101-B1\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 331977-0102-G5, 331977-0102-G6, 331977-0103-B1, 331977-0103-B2\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 33M977-0001-G1 through 33M977-0010-G1\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 33R777 Series, 33R877 Series\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 33S777 Series, 33S877 Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This cylinder head is commonly supplied as part of engine assemblies that may also include gasket sets, valves, intake manifold, and oil fill components depending on engine variant.\u003c\/p\u003e\n\u003ch3\u003eOEM Cross References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Part No. 591750\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGaskets, valves, and mounting hardware are \u003cstrong\u003eincluded\u003c\/strong\u003e unless otherwise stated\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003cli\u003eAlways confirm engine model, type, and code before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuggested Category\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOutdoor Power Equipment Parts\u003c\/li\u003e\n\u003cli\u003eEngine Parts\u003c\/li\u003e\n\u003cli\u003eCylinder Heads\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2025-12-23T10:08:12+13:00","created_at":"2025-12-23T10:08:11+13:00","vendor":"Briggs \u0026 Stratton","type":"Cylinder Head","tags":["Briggs \u0026 Stratton","Briggs Model: 33S777-XXXX-XX","Categories- Engine Parts"],"price":31099,"price_min":31099,"price_max":31099,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":47337178038516,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"13-591750","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Briggs \u0026 Stratton Cylinder Head 591750","public_title":null,"options":["Default Title"],"price":31099,"weight":0,"compare_at_price":null,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/sesdirect.co.nz\/cdn\/shop\/files\/briggs_591750.jpg?v=1766437869"],"featured_image":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/briggs_591750.jpg?v=1766437869","options":["Title"],"media":[{"alt":null,"id":41029029724404,"position":1,"preview_image":{"aspect_ratio":1.463,"height":820,"width":1200,"src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/briggs_591750.jpg?v=1766437869"},"aspect_ratio":1.463,"height":820,"media_type":"image","src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/briggs_591750.jpg?v=1766437869","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThe \u003cstrong\u003eBriggs \u0026amp; Stratton Cylinder Head 591750\u003c\/strong\u003e is a genuine OEM replacement component. This cylinder head is precision-engineered to restore correct combustion chamber sealing, valve operation, and overall engine performance when replacing a damaged or worn original unit.\u003c\/p\u003e\n\u003cp\u003eAs an original Briggs \u0026amp; Stratton part, it ensures correct fitment, durability, and long service life, making it the preferred choice for professional repairs and long-term reliability in lawn mowers, ride-on mowers, and other outdoor power equipment.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Briggs \u0026amp; Stratton OEM cylinder head\u003c\/li\u003e\n\u003cli\u003eRestores correct combustion and valve sealing\u003c\/li\u003e\n\u003cli\u003eManufactured to original factory specifications\u003c\/li\u003e\n\u003cli\u003eDesigned for durability and long service life\u003c\/li\u003e\n\u003cli\u003eIdeal for engine rebuilds or major repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Briggs \u0026amp; Stratton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Cylinder Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part No.:\u003c\/strong\u003e 591750\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Description:\u003c\/strong\u003e HEAD, Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Engine Models\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFits Briggs \u0026amp; Stratton engines including (but not limited to):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBriggs Model: 331977-0001-G1, 331977-0003-G5, 331977-0004-G1, 331977-0005-G1\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 331977-0006-G1, 331977-0007-G1, 331977-0008-G1, 331977-0009-G1\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 331977-0010-G1, 331977-0011-G1, 331977-0100-B1, 331977-0101-B1\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 331977-0102-G5, 331977-0102-G6, 331977-0103-B1, 331977-0103-B2\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 33M977-0001-G1 through 33M977-0010-G1\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 33R777 Series, 33R877 Series\u003c\/li\u003e\n\u003cli\u003eBriggs Model: 33S777 Series, 33S877 Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This cylinder head is commonly supplied as part of engine assemblies that may also include gasket sets, valves, intake manifold, and oil fill components depending on engine variant.\u003c\/p\u003e\n\u003ch3\u003eOEM Cross References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Part No. 591750\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGaskets, valves, and mounting hardware are \u003cstrong\u003eincluded\u003c\/strong\u003e unless otherwise stated\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003cli\u003eAlways confirm engine model, type, and code before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuggested Category\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOutdoor Power Equipment Parts\u003c\/li\u003e\n\u003cli\u003eEngine Parts\u003c\/li\u003e\n\u003cli\u003eCylinder Heads\u003c\/li\u003e\n\u003c\/ul\u003e"}

Briggs & Stratton Cylinder Head 591750

Product Description
$310.99
Maximum quantity available reached.

The Briggs & Stratton Cylinder Head 591750 is a genuine OEM replacement component. This cylinder head is precision-engineered to restore correct combustion chamber sealing, valve operation, and overall engine performance when replacing a damaged or worn original unit.

As an original Briggs & Stratton part, it ensures correct fitment, durability, and long service life, making it the preferred choice for professional repairs and long-term reliability in lawn mowers, ride-on mowers, and other outdoor power equipment.

Key Features

  • Genuine Briggs & Stratton OEM cylinder head
  • Restores correct combustion and valve sealing
  • Manufactured to original factory specifications
  • Designed for durability and long service life
  • Ideal for engine rebuilds or major repairs

Specifications

  • Brand: Briggs & Stratton
  • Part Type: Cylinder Head
  • OEM Part No.: 591750
  • Item Description: HEAD, Cylinder
  • Unit of Measure: Each

Compatible Engine Models

Fits Briggs & Stratton engines including (but not limited to):

  • Briggs Model: 331977-0001-G1, 331977-0003-G5, 331977-0004-G1, 331977-0005-G1
  • Briggs Model: 331977-0006-G1, 331977-0007-G1, 331977-0008-G1, 331977-0009-G1
  • Briggs Model: 331977-0010-G1, 331977-0011-G1, 331977-0100-B1, 331977-0101-B1
  • Briggs Model: 331977-0102-G5, 331977-0102-G6, 331977-0103-B1, 331977-0103-B2
  • Briggs Model: 33M977-0001-G1 through 33M977-0010-G1
  • Briggs Model: 33R777 Series, 33R877 Series
  • Briggs Model: 33S777 Series, 33S877 Series

Note: This cylinder head is commonly supplied as part of engine assemblies that may also include gasket sets, valves, intake manifold, and oil fill components depending on engine variant.

OEM Cross References

  • OEM Part No. 591750

Important Notes

  • Gaskets, valves, and mounting hardware are included unless otherwise stated
  • Professional installation recommended
  • Always confirm engine model, type, and code before ordering

Suggested Category

  • Outdoor Power Equipment Parts
  • Engine Parts
  • Cylinder Heads
Sku: 13-591750

Returns Policy

At SES Direct, our goal is to get your gear up and running as quickly as possible. If you've ordered the wrong part, we’re here to help and will do our best to sort things out for you.

Return Eligibility:

  • Our return policy is valid for 14 working days from the delivery date of your order. Unfortunately, if 14 working days have passed, we cannot offer a refund or exchange.
  • To be eligible for a return, the item must be unused, in the same condition as when you received it, and in its original packaging.
  • Please note we do not take liability for the accuracy of photos as we go by part numbers not photos. 

Return Process:

  • Before returning any item, please contact us to receive a return number, which must accompany your returned goods. This will be supplied via email.
  • Return shipping costs are the customer’s responsibility.
  • Electrical items are only credited at our discretion.
  • A restocking fee of 20% or $15.00 (whichever is greater) applies to common items we stock.
  • For ‘indent’ parts (special orders made just for you), a minimum 25% restocking fee applies.
  • Some specialist or ‘one-off’ items may not be eligible for return if they cannot be sent back to our suppliers.

Freight Credit:
We will only credit freight costs if we sent the incorrect part by mistake.

If you're unsure about a product or need clarification on our returns policy, please contact us before placing your order. We're happy to help! You can reach us at 0800 296 586.

We're pleased to share some exciting news with our customers.

As of 31 July, SES Direct will officially transition to new ownership, with the existing management team taking over the business. Many of you will already know them—they've been integral members of the SES Direct team for several years and have played a significant role in building the business into what it is today.

As part of this exciting new chapter, we're also relocating to a new warehouse and office. Between 22 July and 30 July, we'll be moving into our new premises. During this time, there may be some minor delays with order dispatch and customer enquiries while we complete the transition.

Important Order Information

  • All orders placed up to 9:00 am on 31 July 2026 will be supplied and serviced by SES Direct Ltd.
  • All orders placed from 9:01 am on 31 July 2026 onwards will be supplied and serviced by SES Direct 2026 Ltd under the new ownership.

Rest assured, it's very much business as usual. Our supplier network will continue operating, and we'll be doing everything we can to minimise any disruption during the move.

I'd like to personally thank all of our customers, suppliers, and supporters who have backed SES Direct over the years. Your loyalty and support have made this business what it is today.

After more than 12 years building SES Direct, I'm incredibly proud to be handing the reins over to the team. They know the business inside and out, share the same commitment to customer service, and are well positioned to lead SES Direct into its next chapter.

While ownership is changing, you'll continue to see the same friendly faces, the same commitment to service, and the same passion for helping customers.

Thank you again for your continued support. We look forward to welcoming you to our new premises and continuing to serve you for many years to come.

Kind regards,

Alex McCallum