Valve Exhaust YFM700R Yamaha, 80-80433, 5VK-12121-00-00, Yamaha Grizzly700 2007-2015 Grizzly700 2019-2022 Raptor700 2006-2021 Rhino700 2008-2013 Viking700 20

This KPMI® Black Diamond™ exhaust valve is a high-performance replacement component designed for a range of Yamaha 700cc ATV and side-by-side models. Manufactured from Black Diamond™ stainless steel and treated with a specialised nitroneg coating, it offers superior durability, wear resistance, and flow characteristics. Engineered through Finite Element Analysis and tested for optimal airflow, this valve is ideal for demanding off-road applications.

Features

• Made from Black Diamond™ stainless steel for strength and longevity

• Treated with a German nitriding process for improved wear resistance and reduced friction

• Superior to chrome and nickel electrolysis plating in corrosion protection

• One-piece forging design with optimised tulip profile for enhanced flow

• Tested on computerised flow benches for maximum efficiency

• Ideal for high-stress environments and extended performance use

Specifications

• Type: Exhaust

• Material: Black Diamond™ Stainless

• Coating: Black Nitroneg

• Head Diameter: 32.00 mm (1.260")

• Stem Diameter: 6.0 mm (0.2350")

• Tulip Angle: 25°

• Overall Length: 3.785"

• Quantity: Sold individually

• Remarks: Standard

Vehicle Fitments

• YAMAHA Grizzly 700 2007–2015, 2019–2022

• YAMAHA Raptor 700 2006–2021

• YAMAHA Rhino 700 2008–2013

• YAMAHA Viking 700 2014–2022

• YAMAHA Kodiak 700 2019–2022