Piranha 90cc Semi-Auto Engine

Vital Information
Price	$534.00
Part No	WHS-1784
Stock Level	In Stock
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Piranha 90 semi-auto with bottom neutral 4-up transmission
This is legal in pitbike 88cc class
Longer stroke, more torque then a 50 with an 88cc big bore kit
Great motor for 50 base builds

Engine

Displacement	86cc
Engine Type	Air Cooled, Single-Cylinder, 2-valve, 4-stroke
Bore/Stroke	47mm x 49.5mm
Final Drive	Chain
Fuel Delivery
Fuel	Unleaded / 93 Octane
Recommended Engine Oil	10W-40 Petroleum Based (Nonsynthetic)

Ignition

Kick Start	Yes
Electric Start	No
CDI	Yes (not included)
Auxiliary Output	Yes

Transmission

Transmission	4-Speed Semi-auto (Four Up)
Shift Pattern	Four-speed Transmission: N-1-2-3-4
Clutch	Semi-auto (no hand clutch)

Recommended:

For Lighting set ups:
VOLTAGE REGULATOR SIMPLE HARNESS TYPE 1 TRC-0797
VOLTAGE REGULATOR / RECTIFIER 6V TYPE 1 TRC-0503
VOLTAGE REGULATOR / RECTIFIER 12V TYPE 1 TRC-0127

Recommended for your application:

Honda XR50/CRF50:
CRF50/XR50 TANK SPACER KIT TRC-1955
PEG MOUNT WITH PEGS SET UP TRC-4958

Honda XR70/CRF70:
PEG MOUNT WITH PEGS SET UP TRC-4958

Honda CT70:
PEG MOUNT WITH PEGS SET UP TRC-4958
DUAL FEED PETCOCK ATC70 CT70 Z50 TBW0133

Honda Z50:
TBPARTS RACE PETCOCK Z50 69-78 TBW0355
TBPARTS 12 WAY ROTATING SPACER 26MM TBW1020

Honda ATC70:
TBPARTS 12 WAY ROTATING SPACER 26MM TBW1020
DUAL FEED PETCOCK ATC70 CT70 Z50 TBW0133

Note: We suggest using an aftermarket exhaust to obtain maximum performance.

Kit Includes:

Kicker starter
Shifter
Stator
Front drive sprocket

Not Included:

Skid plates
Electrical components
Exhaust
Air filter

Available Options:

Shipping:

(4 Reviews)

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