Log In Cart
Log In

Create An Account

Log In Cart
Your Cart Is Empty
Gear-X K-Series 2nd Gear: 1.65 (Countershaft)-A1

Gear-X K-Series 2nd Gear: 1.65 (Countershaft)

Part Number: AC-1201

Be the first to review this product
$305.60 & Free Shipping

Reward Points

It pays to shop with K Series Parts and our reward points program! For every $1.00 you spend you earn reward points.

They are easy to earn, just log in to your account when you check out. If you don't have one it is free and easy to setup.

They are easy to use during check out. Click on the "Have Reward Points?" on the shipping and payment selection page.

Reward Point Program Details

You earn 2 points for every $1.00 that you spend.

100 points equal a $1.00 discount.

Maximum discount per order is 5% of the order total.

There is no minimum order total to redeem points.

Points do not apply to shipping or sales tax.

Points are not redeemable for cash.

The point value per dollar, points earned per purchase, and order minimum are subject to change.

Earn 611 reward points. Learn More

Please contact us for availability


The Gear-X countershaft 2nd gear requires that you use the Gear-X mainshaft and Gear-X 1st gear in order to install this 2nd gear.

This gear will not work with an OEM mainshaft.

The ratio is 1.65 and is rated for up to 500 horsepower.

This is the second gear from the Gear-X Drag Kit, Pro Spec I, Pro Spec II and Pro Spec III gear sets.


Brand: Gear-X
Part Number: AC-1201

Customer Reviews

Be the first to review this product

Add Your Review