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Yakima Replacement 5/16" x 2-1/4" Bolt Package (QTY 4)

Yakima Replacement 5/16" x 2-1/4" Bolt Package (QTY 4)

Item # Y8880010
Our Price: $6.86
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Shipping Weight: 0.2 lbs
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This bolt package includes a set of four replacement bolts, 5/16" x 2-1/4", used in many Yakima watersport and bike carriers. 1-636-306-4830 to order Yakima accessories and parts part number Y8880010 or order online at Free expert support on all Yakima products. Great prices and Fastest Shipping for Yakima Replacement 5/16" x 2-1/4" Bolt Package (QTY 4). Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (8)
  • Q & A (0)
  • Photos
  • Why etrailer?

Yakima Accessories and Parts - Y8880010

  • Roof Bike Racks
  • Roof Box
  • Hardware
  • Yakima

This bolt package includes a set of four replacement bolts, 5/16" x 2-1/4", used in many Yakima watersport and bike carriers.


  • Replaces 4 bolts, size 5/16" x 2-1/4", in many Yakima watersport and bike carriers


  • Application: Raptor Aero Y02093, Raptor Y02085, CopperHead Y02100, Boa Y02065, BasketCase Y07012, Hully Rollers Y04035, Load Stop Y05000, Mako Saddles Y04037, Wheel Fork Y02067
    • Also fits the following discontinued Yakima products: 9MM SRL Bike Mount 8002052, 9MM Standard Bike Mount 8002051, Cobra 8002083, CopperHead 8002064, Cut Throat 8002049, GT Bike Mount 8002005, Gunwale Brackets 8005003, HitchFork 8002579, Kayak Stacker 8004024, King Cobra 8002084, LockJaw 8002037, MultiMount 8003003, SteelHead 8002045

8880010 Yakima Replacement 5/16" x 2-1/4" Bolt Package (QTY 4)

Customer Reviews

Yakima Replacement 5/16" x 2-1/4" Bolt Package (QTY 4) - Y8880010

Average Customer Rating:  5.0 out of 5 stars   (8 Customer Reviews)

This bolt package includes a set of four replacement bolts, 5/16" x 2-1/4", used in many Yakima watersport and bike carriers.


I have an "experienced" Yakima rack system with an original basket case, lockjaw rack and tandem rack...more experienced than the average Yakima employee these days and while Yakima tried to help their website is pretty crummy and the customer service staff don't recognize the older products. Etrailer on the other hand has a great website, I found all the little things I needed to refurbish my components and the shipping is super-fast and very reasonable. I ordered bolts, hex keys and components for my railgrab towers and my system is good as new.

Can't recommend them highly enough.

Products were/are great. Allowed me to refurb and reuse my original Yakima rack system...
John J - 04/10/2018


etrailer always has just the replacement and/or modifications parts I am looking for. Used these along with the Replacement 5/16" Hex Key Set for Yakima Roof Mounted Bike Carriers to make installing and removing my Raptor bike racks easier.


Yakima makes a good quality product which always works as advertised. has one of the largest inventory of Yakima parts that I have ever seen. If etrailer doesn't have it Yakima doesn't make it. Got good on line help.


Arrived as promised.






See what our Experts say about this Yakima Accessories and Parts

  • Replacement Hardware For Yakima BasketCase
    I did some looking around and we do offer the Replacement 5/16" Hex Key Set for Yakima Roof Mounted Bike Carriers # Y8810041 and the Yakima Replacement 5/16" x 2-1/4" Bolt Package # Y8880010 which will give you four bolts and four wing nuts, but not the square washer. Your best bet is to purchase the Replacement Hardware for Yakima BasketCase Roof Rack # Y8870043 which will include everything you need.
    view full answer...
  • Replacement Parts For Yakima Raptor Roof-Mount Bike Carrier
    We do offer several parts that are designed to fit the Yakima Raptor Roof Mount Bike Carrier Y02093. The replacement lower jaws for the carrier allow you to mount the carrier to different-sized crossbars. The part number for this is # Y8880054. When ordering this kit it will contain one A and one B lower jaw. If you need the locking know assembly for your carrier, that is part # Y8820181. If you need to replace the wheel straps on your carrier, we offer those as well. You can order...
    view full answer...
  • How to Carry a Trike on a 2007 Chevy HHR
    We do have some trike carriers that would likely work with your trike but the issue is the hitch. The trailer hitches for the 2007 Chevy HHR are all Class I hitches and the 2 carriers are designed for Class II or Class III hitches. The only way to carry the trike would be on the roof and it requires a little creativity. You would start with a roof rack such as the Thule rack using parts # TH712100 and # TH710401. Then you would need the Yakima Boa, # Y02065. that takes care of 2 wheels...
    view full answer...
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  • Bike Rack Needed to Transport a Recumbent Trike
    I do have a few options for you to carry a recumbent trike on your SUV. The first option would be to use the SeaSucker Roof Bike Rack for Trikes # 298-BD1005. You will simply need to place the Vacuum Cups in the appropriate places on your roof and pump them up until the orange band disappears. This has a 45 lbs weight capacity. Another option would be to use the Yakima Boa Roof Mounted Bike Carrier # Y02065 on your roof rack. For this to be compatible with your trike you will also need...
    view full answer...
  • Options For Carrying Catrike Trike On 2008 Porsche Cayenne
    There are a couple options you can consider to carry your Catrike on your 2008 Cayenne with the factory tracks on the roof. The first thing you will need is a roof rack. The roof rack I recommend is the Yakima Roof Rack. When installed this roof rack has a 48-inch crossbar. To order this roof rack you will need part # Y00408, part # Y00148, part # Y03536, and part # Y00221. You can then use the Yakima Boa wheel cradles and attach then directly to the crossbars of the roof rack. You...
    view full answer...

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Info for this part was:

Employee Tyler C
Written by:
Tyler C
Employee Wilson B
Updated by:
Wilson B
Employee Brian T
Updated by:
Brian T

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