Bored Throttle Bodies

 Power increases are 7-13 hp depending on engine configuration.

• All throttle bodies are on an exchange basis.
• Good working cores must be sent in and inspected before we can ship yours out.
• Please remove the fuel rail, injectors, wire harness, and any rubber caps and hoses.
• DO NOT REMOVE the throttle position sensors.
• DO NOT REMOVE any metal brackets.
• If your model has upper butterflys its ok if they are already removed.
• We remove the upper butterflys. Please specify if you DO NOT want them removed.
• All throttle bodies have new stainless steel blades and are bored all the way through.
• Injectors available on request. Please call.

We try to keep them in stock for immediate exchange but they sell quickly, usually before a batch is even finished.

If they are not in stock you can pre-pay and we will reserve a set from the next batch for you.

Batches can take 3-4 weeks.

When shipping pack them in a large box with plenty of padding on the end to protect the throttle position sensors.

• zx14 06-11 47mm recommended for 1352cc-1450cc engines: $580
• zx14 06-11 48mm recommended for 1417cc-1570cc engines: $580
• zx14 12-14 48mm recommended for 1441cc-1617cc engines: $580
• Busa 99-07 49mm recommended for 1508cc-1700+cc engines: $650
• Busa 08-14 46mm recommended for 1340cc-1700+cc engines: $650