Skip to content

NCY Super Trans Kit (1st Generation); GY6, Genuine 125/170

Original price $253.00 - Original price $253.00
Original price
$253.00
$253.00 - $253.00
Current price $253.00

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Our extremely popular Gen 1 GY6 transmission kit is now available again. This kit comes with the finned drive face, "N" style clutch bell, 1000RPM clutch spring, and all of the other goodies that have made our trans kits so successful. Kit includes: Ultralight gold specially coated overdrive variator Finned Aluminum outer drive face Ultralight large shoe racing clutch "N" Style Ultralight drilled & vented clutch bell (99 grams lighter than previous NCY Bell) Dual range secondary slider 1000 RPM compression spring Ball bearing compression spring seat 12 Gram 18x14 Roller Weights
Shipping information

Use this text to share information about your product.

Returns & warranty

Use this text to share information about your product.

Related categories

Warehouse Sale

Our most anticipated sale of discontinued items has finally arrived! While supplies last.

Open Box Deal

Their return, your reward! Starting today, shop new exclusive products for less.

Free Shipping

When you spend $50 or more

Here to Help

Get in touch with us 7 days a week

Store Pickup

Pick up your order yourself, for free

Easy Exchanges

Return or exchange within 60 days

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare