Engine Parts

Yamaha FZ-09 / XSR900 / FJ-09 / MT09 / YXZ1000r Smog Block Off Plates

  Graves Motorsports Smog Block Off Plates for the Yamaha FZ-09 / XSR900 / MT09 / Tracer 900 /  YXZ1000r. Graves Motorsports Smog Block Off Plates are designed to seal off the ports on the valve cover used by the air injection system (a.k.a...

Suzuki GSX-R 1000 Smog Block Off Plates

Graves Motorsports Smog Block Off Plates for the 2017-2022 Suzuki GSX-R 1000 and other models listed in the fitment chart below. Graves Motorsports Smog Block Off Plates are designed to seal off the ports on the valve cover used by the air injection...

Graves Motorsports Smog Block Off Plates for Yamaha Sportbikes

Graves Motorsports Smog Block Off Plates for Yamaha model Sport Bikes. Graves Motorsports Smog Block Off Plates are designed to seal off the ports on the valve cover used by the air injection system (a.k.a smog pumps or AIS). Sold as set shown. This...

Kawasaki Ninja 650 / ER 650 / Z650 Smog Block Off Plate

  Graves Motorsports Smog Block Off Plate for Kawasaki Ninja 650 / ER 650 / Z650. The Graves Motorsports Smog Block Off Plate is designed to seal off the port on the valve cover used by the air injection system (a.k.a smog pumps or AIS). This...

Kawasaki Ninja EX400 Smog Block Off Plates

  Graves Motorsports Smog Block Off Plate for Kawasaki Ninja EX400. The Graves Motorsports Smog Block Off Plate is designed to seal off the port on the valve cover used by the air injection system (a.k.a smog pumps or AIS). This product is intended...

Works Bar Radiator Cap

  Works 2.0 Bar Radiator Cap. This radiator cap is designed to keep your engine from overheating by maintaining a higher pressure inside the cooling system thus increasing the boiling point of your coolant. Fitment: Most Japanese Sportbike Models...

Graves Motorsports Smog Block Off Plate Honda

  Graves Motorsports Smog Block Off Plate for the Honda (multi fitment see below). Graves Motorsports Smog Block Off Plate are designed to seal off the ports on the valve cover used by the air injection system (a.k.a smog pumps or AIS). Fitment:...

Graves Motorsports Smog Block Off Plates for the Yamaha YZF-R3

  Graves Motorsports Smog Block Off Plate for Yamaha YZF-R3. The Graves Motorsports Smog Block Off Plate is designed to seal off the port on the valve cover used by the air injection system (a.k.a smog pumps or AIS). This product is intended for...

Graves Motorsports Yamaha R1 Smog Block Off Plugs 98-03

Graves Motorsports Yamaha R1 Smog Block Off Plugs 98-03 Graves Motorsports Yamaha R1 Smog Block Off Plugs for the 98-03 model year motorcycles. Graves Motorsports Smog Block Off Plates are designed to seal off the ports on the cylinder head used by the...