SKU: 54461637541

Underdrive Alternator Pulley for FD RX-7

$71.99 $79.99
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Underdrive Alternator Pulley for FD RX-7Underdrive alternator pulley to suit FDCS RX 7 alternators. Designed to slow the speed of the alternator down to improve longevity & reduce amount of horsepower loss through the alternator. The pulleys are 75mm diameter, and available for the standard 5PK belt width & also 6PK belt width to suit our 6PK belt conversion kits. Suits shaft size 17mm. It is CNC machined from billet 6061 aluminium at our factory in Napier, New Zealand and is black anodised

Underdrive alternator pulley to suit FDCS RX-7 alternators.

Designed to slow the speed of the alternator down to improve longevity & reduce amount of horsepower loss through the alternator.

The pulleys are 75mm diameter, and available for the standard 5PK belt width & also 6PK belt width to suit our 6PK belt conversion kits.

Suits shaft size 17mm.

It is CNC machined from billet 6061 aluminium at our factory in Napier, New Zealand and is black anodised great looks and wear resistance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 54461637541

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4.2 ★★★★★
Based on 495 reviews
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J
Verified Purchase
Johnathan Robinson
Carnegie, US
★★★★★ 5
Highly entertained golden retriever!
Color: Green, Size: Large (3.0 in, Pack of 1), Color: Green, Size: Large (3.0 in, Pack of 1)
My golden retriever spends hours chasing this ball. Its erratic bounce pattern keeps him engaged and guessing where to chase the ball. It is durable and stands up to chewing well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
C
Verified Purchase
Cindy N.
San Leandro, US
★★★★★ 4
Great quality ball
Color: Green, Size: Medium (2-1/2 in (Pack of 2))
The product is great no issues. It’s very durable. All of this brands products are strong and durable. The only reason I gave it a four star is I think my dogs prefer more the blue round balls. So that being said, I won’t buy these anymore, but they love the blue ones whether they’re the recycled or not. Great company!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2025
B
Verified Purchase
Brandie Luvlee
San Leandro, US
★★★★★ 5
Unique bouncing
Color: Green, Size: Medium (2-1/2 in (Pack of 2))
Outside of many my kids🐶 balls this one his best favorite for than the others as the bounce is high and unpredictable that makes it more intellectual and exciting for him
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
S
Verified Purchase
SH18750
Massapequa, US
★★★★★ 5
Pups Love
Color: Green, Size: Medium (2-1/2 in, (Pack of 1)), Color: Green, Size: Medium (2-1/2 in, (Pack of 1))
As you can see from the photo, my pup absolutely loves it! It’s the perfect size for him and for reference he’s 25 pounds. It’s got a nice weight to it, but it’s soft enough to be able to throw and not worry about damaging the walls. We just started playing with it today, but it seems very durable.
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Reviewed in the United States on March 27, 2026
R
Verified Purchase
Randy Brock
Lowell, US
★★★★★ 3
Fun for the first day, but just get the round balls.
Color: Green, Size: Medium (2-1/2 in (Pack of 2))
These balls do work, but they bouncy pretty much like a regular chuck it ball. They do NOT fit in the chuck it handheld ball launcher, which makes them a pain to throw. The green color also makes them somewhat challenging to find when the grass is long. That said, they do work as intended, and the dogs like them the same as all the other chuck it balls we own. As the person who had to throw them, my advice would be to just get the round balls that fit in the ball launcher. Durability: 9/10 they hood together better than the traditional balls without the hole (that crack down the seam over time). These have yet to crack despite the same wear and tear. Pros: durable, dogs like them, they do sink in water Cons: green color, hard to fit in handheld ball launcher
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2023

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