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{"id":9248725238004,"title":"Briggs \u0026 Stratton Cylinder Head 591750","handle":"briggs-stratton-cylinder-head-591750","description":"\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","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":false,"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":null,"requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"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":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"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"}
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Briggs & Stratton Cylinder Head 591750

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Product Description
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$310.99
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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:
Vendor: Briggs & Stratton

Shipping Information

Flat Rate Shipping New Zealand Wide:

  • Urban Delivery: $7.95 for all orders under 30kg
  • Rural Delivery: $10.95 for all orders under 30kg
  • Heavy Items (over 30kg): $19.95 to any Mainstream Depot or non-rural address NZ-wide

We stock thousands of items in-house and utilize a network of suppliers across New Zealand to ensure quick access to a wide range of parts. Orders for in-stock items are typically dispatched on an overnight service nationwide. However, please allow an additional 1-2 days for large or oversized orders due to shipping constraints.

If you need any clarification on shipping times or availability, feel free to contact us!

Please note we do not take liability for the accuracy of photos as we go by part numbers not photos.

Operating Over the Holiday Period

SES Direct will be operating throughout the Christmas and New Year period on a skeleton crew, allowing us to continue processing orders and assisting customers during normal business days.

We are only fully closed on New Zealand Statutory Holidays.

⏰ Early Closures – Christmas Eve & New Year’s Eve

Due to early courier collections, we will be closing earlier than usual on:

  • Christmas Eve – 24 December

  • New Year’s Eve – 31 December

Orders placed after courier cut-off times on these days will be processed on the next working day.

📦 Order Processing & Dispatch

  • Orders are processed on working days only

  • Dispatch continues as normal on non-Stat Days

  • Operating on a skeleton crew may result in slightly longer processing times, particularly during peak days

We appreciate your patience during this busy period.

🏭 Supplier Holiday Closures

Some of our suppliers are closed or operating reduced hours over the holiday period, which may affect availability or lead times for certain items:

  • Briggs & Stratton – Closed until 5 January

  • Oregon – Closed until 5 January

  • Oleo-Mac – Closed until 5 January

  • Makita – Closed on Statutory Holidays only

Orders requiring stock from closed suppliers will be processed once suppliers reopen.

📞 Customer Support Hours

Our support hours remain:
Monday to Friday, 9am – 4pm
(excluding Statutory Holidays)

If we’re unable to respond immediately, please leave your details and we’ll get back to you as soon as possible.

🚚 Courier & Delivery Information

Couriers may experience higher volumes and minor delays during the Christmas period. Once orders have been dispatched, delivery timeframes are subject to courier networks.

Thank You 🎄

Thank you for your understanding and continued support. We wish you a safe and happy Christmas and New Year from the SES Direct team.

Our customer support hours remain Monday to Friday, 9am – 4pm (excluding Statutory Holidays). If we’re unable to respond immediately, please leave your details and we’ll get back to you as soon as possible.

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.