Skip to content

Transmission Countershaft Gear - Sparex Part S.66123

Marsoni M251S
Sale price$86.83
Pay 4 payments of $21.71 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Transmission Countershaft Gear - Sparex Part S.66123Transmission Countershaft Gear Sparex Part No. S. 66123 Enhance the performance of your Ford New Holland machinery with the high quality Countershaft Gear (30T) from Sparex. Designed for durability and precision, this essential transmission component ensures smooth operation and reliability in your equipment. Product Specifications Brand Sparex Tariff Code 8483102990 Compatibility Information This Countershaft Gear is compatible with a wide range of
Easy Shipping

Quick Dispatch:

Your Transmission Countershaft Gear - Sparex Part S.66123 orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Transmission Countershaft Gear - Sparex Part S.66123 ships.

Need Help?
Questions about Transmission Countershaft Gear - Sparex Part S.66123, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Transmission Countershaft Gear - Sparex Part S.66123 in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2101 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Marque
Pawtucket, US
★★★★★ 5
Great fuse box
Size: 500 Amp
Easy installation takes a lot of power got it in 2 evls and a big bass 3k holding great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
C
Verified Purchase
Charlie H.
Natrona Heights, US
★★★★★ 3
Screw over tight during assembly
Size: 500 Amp
The screws that hold the block to the plastic make sure there not over tight the block will fall off the plastic easily
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
N
Verified Purchase
Nick Holt
Bozeman, US
★★★★★ 5
Good product!
Size: 500 Amp
Works great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
M
Verified Purchase
Marque
Waukegan, US
★★★★★ 5
Great fuse box
Size: 500 Amp
Easy installation takes a lot of power got it in 2 evls and a big bass 3k holding great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
C
Verified Purchase
Charlie H.
Draper, US
★★★★★ 3
Screw over tight during assembly
Size: 500 Amp
The screws that hold the block to the plastic make sure there not over tight the block will fall off the plastic easily
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026

recommand products