![Uflex UC81-OBF Front Mount Outboard Cylinder [UC81-OBF]](https://cdn.shopify.com/s/files/1/0855/3916/0358/files/110203XL.jpg?v=1758139856)
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Uflex UC81-OBF Front Mount Outboard Cylinder [UC81-OBF]UC81 OBF Front Mount Outboard Cylinder UC81 OBF Balanced: the number of turns lock to lock is equal port to starboard and vice versa. Front mount cylinder for outboard engines up to 115 hp. Replaceable end caps. Specifications: Volume: 81 cc 4. 9 cu. in Output force: 222 kg (489 lbs) Inside diameter: 27,4 mm (1. 08") Stroke: 186 mm (7. 3") Fittings for high pressure flex hose: 3 8" Bleed fittings: DN5 quick connect
UC81-OBF Front Mount Outboard Cylinder
UC81 OBF – Balanced: the number of turns lock-to-lock is equal port to starboard and vice-versa. Front-mount cylinder for outboard engines up to 115 hp. Replaceable end caps.
Specifications:
- Volume: 81 cc - 4.9 cu. in
- Output force: 222 kg (489 lbs)
- Inside diameter: 27,4 mm (1.08")
- Stroke: 186 mm (7.3")
- Fittings for high-pressure flex hose: 3/8"
- Bleed fittings: DN5 quick connect
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 1275 reviews
Sort
Product Reviews
★★★★★ 5
Heavy chewer approved.
Style: Ball, Size: Medium (Pack of 1)
My pomsky will destroy a toy in minutes. Ropes, and the "indestructible" nylon type stuffs are no match for my furry shark. This ball has stood up to him like David. He loves the crunch and it is so much more tolerable than a squeaker. These will be a staple in his toy box - Chuckit toys are really the most durable dog toys I have found in three years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Fun Ball
Style: Ball, Size: Medium (Pack of 2)
Great new ball for our pup. He loves the sound of the crunch!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Durability
Style: Ball, Size: Medium (Pack of 2)
My dog loves these balls!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Dogs love them
Style: Ball, Size: Medium (Pack of 2)
Our dogs love these. What’s great is that you can add more plastic (like from water bottles) if the plastic starts to fall out from the center. If you have a chewer, though, these won’t last you long. Our shepherd mix loves these and then starts to pull the rubber apart the more she plays with it. Our other dogs treat it normally, though, and those ones last forever. They also get some decent height when bounced, and they make a unique whistling noise when thrown.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
★★★★★ 4
Our pup loves the cronch cronch!
Style: Ball, Size: Medium (Pack of 1)
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in play time. And they are keeping him busy at home - that’s a good thing.
He loves investigating the crunchy-cronchy-crinkly sound which is a nice change from squeakers. It can withstand his destructive chewing well-being, gentle on his little teeth. I love that. Chuck-It is thinking outside the box with a variety of balls to keep dogs engaged! I do worry about the crinkle plastic inside because it is accessible because of the air holes and it feels a little sharp. So this will have to be an at home toy so we can monitor his play.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
recommand products
Fits 72 Mopar B-Body 340, 4BBL. Carter Thermoquad, 1pc Line; Stainless-RPC7201SS
20.13
2007-13 BMW 328i CARB Compliant Direct-Fit Catalytic Converter 5671764 Magnaflow
511.00
Catalytic Converter for 2017-2019 Ford Escape 2.0L MagnaFlow 280030
276.50
Fits 70-71 Mopar A-Body; 5/16 Fuel Vapor Return Line, 108 Wheel Base-YGL7002SS
49.31
Exhaust Manifold Down Pipe for Performance Exhaust Manifold Down Pipe MagnaFlow 16450
149.50