Briggs & Stratton XR 2100 Petrol Engine - 13.5HP, 420cc, Electric Start

The Briggs & Stratton XR 2100 (Electric Start) is a keyway-shaft petrol engine used as a replacement engine or OEM power unit for pumps, generators, compactors and general equipment. It is suitable for equipment dealers, contractors and repairers needing a genuine Briggs & Stratton engine matched to a specific keyway shaft size.

• Application: Suitable as a replacement engine for pumps, generators, compactors and general keyway-coupled equipment.
• Key specification: 13.5HP, 420cc displacement.
• Shaft: 1" Keyway, 25.4 x 88mm (width x length).
• Brand: Genuine Briggs & Stratton engine with documented part number.

Key Features

• Genuine Briggs & Stratton engine: Manufactured to the brand's standard specifications, supporting reliable long-term parts and service availability.
• 1" Keyway shaft, 25.4 x 88mm: Designed to match equipment using this exact shaft size — confirm against your existing engine before ordering.
• Electric start: Convenient key-start operation (battery not included).

Typical Applications

• Replacement engine for water pumps and generators with keyway coupling
• Plate compactors and general construction equipment
• Medium-duty pumps, generators and general equipment requiring electric start

Technical Specifications

What's Included

• 1 x Briggs & Stratton XR 2100 (Electric Start) petrol engine

Please note: Installation fittings, electrical protection, cartridges, control boxes, cables, unions, brackets, or accessories are not included unless specifically listed above.

Installation & Compatibility Notes

Measure your existing engine's shaft diameter and length and compare against the 25.4 x 88mm shaft on this engine before ordering — mounting bolt pattern and rotation direction should also be checked. Fuel and oil are not included. Qualified installation is recommended when coupling to pumps, generators or compactors.

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty, subject to correct installation, correct application, and warranty terms.

Zisabo supplies quality plumbing, pump, filtration and electrical products with practical support to help customers choose the correct item for their application. If you are unsure whether this product is suitable, contact us before ordering and our team will assist where possible.

Need help choosing? If you are unsure whether this product is suitable for your system, contact Zisabo with your application details, required flow, pressure, pipe size, voltage, installation depth or water source, and we will assist where possible.