How Long Is The Lock And Key That Comes With The RockyMounts Hitch Extender RKY10011?
Updated 10/30/2025 | Published 09/29/2025 >
Question:
Part: RKY10011 2023 Tesla model y long range I was wondering the length of the passenger side lock and key of the extender as I have limited area on the vehicle for my fingers.
asked by: Tien
Expert Reply:
Hello Tien, thanks for reaching out. I went and grabbed one of the RockyMounts Hitch Extenders # RKY10011 from our warehouse and I measured the hitch pin. With the key inserted it is about 6-1/4" long. The key itself is about 1-7/8" long. Without the key inserted, the lock it about 5-1/5" long.
I hope this helps. Are you using this for a bike rack? What kind?
Product Page this Question was Asked From
RockyMounts Hitch Extender LS w/ Hitch Pin and Lock - 2" Hitches - 8" Long
- Hitch Adapters
- Hitch Extender
- Bike Racks
- Cargo Carriers
- Hitch Mounted Accessories
- Trailers
- 8 Inch Extension
- Fits 2 Inch Hitch
- 3500 lbs
- RockyMounts
more information >
Continue Researching
- Search Results: tamper proof screws
- Search Results: hitch adapters
- Search Results: 8 inch extension hitch adapters
- Q&A: Can Hollywood Racks Destination E Bike Rack be Used with Swivel Adapter
- Video: The Low-Down on the RockyMounts Hitch Extender LS w/ Hitch Pin and Lock
- Shop: RockyMounts Hitch Extender LS w/ Hitch Pin and Lock - 2" Hitches - 8" Long
- Article: Trailer Wiring Diagrams
- Shop: Thule Epos Bike Rack w/ Tail Lights for 3 Bikes - 2" Hitches - Wheel or Frame Mount
- Shop: RockyMounts Gigawatt Bike Rack for 2 Bikes - 2" Hitches - Wheel Mount
- Video: Feature Review RockyMounts Hitch Extender LS w/ Hitch Pin and Lock
- Shop: Hollywood Racks Destination E Bike Rack for 2 Electric Bikes - 2" Hitches - Frame Mount
- Shop: Swagman Swivel Hitch Extender - 2" Hitches - Dual Side - Swing-Away Hitch Adapter
- Q&A: Comparing the RockyMounts Hitch Extenders RKY10011 and RKY10008
- Q&A: Can I Use the RockyMounts BackStage on 2021 Ram Promaster 3500 with Rear Spare Tire
- Shop: Curt Hitch Extender for 2" Hitch Receivers - 8" Long
- Shop: Inno 2-Bike Rack for Modular Quick Base System - Wheel Mount
- Video: Detailed Breakdown of the Hollywood Racks Destination E Bike Rack for 2 Electric Bikes
- Q&A: Will The Hollywood Racks Destination E Bike Rack Clear The Spare Tire On 2021 Jeep Wrangler?
- Q&A: Which Swing Away for Bike Racks Would You Say is Beefier in Design the Kuat or Swagman?
- Q&A: Hitch Extension Options
- Q&A: Hitch Extender Recommendation to Fit Yakima OnRamp On RV
- Article: Holiday 2025 | Staff Picks for Real-Life Adventures
- Article: What is an RV-Approved Bike Rack? (And Do You REALLY Need One?)
- Article: Hitch Adapters and Extenders
- Article: Towing a Trailer? Let's Talk About Brake Controllers
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: How to Replace or Install an RV Roof Vent



Jesse M.
10/30/2025
Hey Tien, did those measurements for the RockyMounts hitch extender give you enough clearance on your Tesla? Your feedback could really help others working with tight space around their hitch locks.