Dennis Kirk Inc.
Legendary Service... Ask Your Friends - Since 1969
Need Assistance?
Over 150K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

Bel Ray Big Twin Transmission Oil - 96900-BT1

  • Part #: 307317
  • Manufacturer Part #: 96900-BT1

MSRP Price: $12.50

Our Price: $11.25

You Save:
$1.25 (10%)
10+ on Hand

Ships Today!
If ordered in:

0 2 : 4 9 : 4 3
  • HOUR
  • MIN
  • SEC

Overview of Bel Ray Big Twin Transmission Oil - 96900-BT1

  • Minimizes sliding friction for improved performance and smooth shifting
  • Bel-Rays extreme-pressure chemistry protects gear components from the effects of shock loading
  • High-viscosity-index base oil maintains strength over wide temperature range
  • Makes transmission leaks easy to detect due to distinct red color
  • 1-qt. bottle

Specs for Bel Ray Big Twin Transmission Oil - 96900-BT1

Base Petroleum
Container Size 1 Quart
Type - Engine & Transmission Oil Oil - Transmission
Units Each
Viscosity 80W140
Weight 2.20 lbs

Specs for Bel Ray Big Twin Transmission Oil - 96900-BT1

Base Petroleum
Container Size 1 Quart
Type - Engine & Transmission Oil Oil - Transmission
Units Each
Viscosity 80W140
Weight 2.20 lbs

Fitment for Bel Ray Big Twin Transmission Oil - 96900-BT1

See if this part fits your ride

Part 307317 fits the following machines

5.0 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
5
0
0
0
0
Finish
5.0 / 5
Fit
5.0 / 5
Quality
5.0 / 5
Style
5.0 / 5
Value
5.0 / 5
Would you recommend this product?
Yes (1)
Quality
5 / 5
Value
5 / 5
Outstanding
Always love Bel-Ray, Quality in a bottle
June 9, 2015
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
good stuff
helps take out the shifting clunk. been using it for years
May 14, 2016
No Review Title Entered By User
Excellent results my old 4-speed and my 2014 FLHR.
May 30, 2015
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
lubricant
It was liquid and slippery.
December 9, 2015
Finish
5 / 5
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
I have used this in my HD Road King. Seems to be doing what its supposed to do, its slick. will send out for oa at the next service and see how its doing
August 10, 2016
Purchased
6 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 11 answers
can this be used in the primary also?
Dan M on Aug 10, 2016
BEST ANSWER: I asked this same question becasue I heard this was the same as the primary oil, do NOT use it in the primary! This is the response I got direct from Bel-Ray:

"
You heard partially correct but not entirely. The Big Twin Transmission Oil is the same as our Gear Saver Hypoid Gear oil 85W-140 and the Primary Chaincase Lubricant is the same formula as the Gear Saver Transmission Oil 80W. So the Big Twin Transmission Oil is correct for a Harley-Davidson transmission case, but not for the primary. In the primary, a product like that would cause clutch slippage and poor shifting performance. So for the primary you want either the Gear Saver Transmission Oil 80W or the Primary Chaincase Lubricant, which is a formula that excels in wet clutch applications and performs very well at keeping the heat down in the primary. If you have any additional questions please do not hesitate to ask."

Instructions and Manuals for Bel Ray Big Twin Transmission Oil - 96900-BT1