7 Distinct "Thunder
on the Chain" Classes:
Lake
Racer Outboard
Pro
Modified Outboard
Lake
Racer Inboard
Single Carbureted
Multiple
Carbureted
Open Class
Blown
Alcohol Class
General
Boat Race Guidelines
Lake Racer Inboard:
This class is designed for legal lake boats with basic
stock motors (500" motors). This class will
be run 'round robin.
• Must be lake legal with current registration, numbers,
and conservation stickers. Display must be on the
boat. NO lightweight
hulls.
• Boats must have full factory interior, side steering
only, and side mounted gas tanks.
• Boats must have functional wet exhaust that IS IN OPERATION
WHILE RACING. NO dry racing headers.
• NO bow tie or aftermarket blocks or heads - they MUST
be all factory production iron. NO roller cams. • Cast
aluminum
intakes are allowed. NO sheet metal intakes or tunnel
rams.
• Single 1 - 4 barrel carburetor. NO dominator or race
carburetor.
• GAS FUEL ONLY. No nitrous. NO blowers or injection.
Blarney Island would like to thank our sponsors:
Ray
Raymond Chevrolet | Monster
Energy Drink