Best Bel Ray Gear Oils in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Bel Ray Gear Oils

Bel-Ray Big Twin Transmission Oil Liter 96900-BT1QB
#TOP1
Bel-Ray Big Twin Transmission Oil Liter 96900-Bt1Qb
9.9
PM SCORE
Bel-Ray 96910-BT4 Motor Oils, 20W-50 4 Liter
#TOP2
Bel-Ray 96910-Bt4 Motor Oils, 20W-50 4 Liter
9.9
PM SCORE
Bel-Ray 20w50 Engine Oil 4 Liter 96905-BT4
#TOP3
Bel-Ray 20W50 Engine Oil 4 Liter 96905-Bt4
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Bel Ray Gear Oils of 2026

Market Overview
Bel Ray Gear Oils Reviewed
  • Reviews Analyzed: 1885 Items
  • PM Avg. Rating: 5.4 / 10
46 Products Evaluated
  • Highest Price: $138.95
  • Lowest Price: $16.39
  • Avg. Price: $34.82

Bel-Ray Big Twin Transmission Oil Liter 96900-Bt1Qb

BEL-RAY
840-1483
9.00 X 4.00 X 2.50 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SVS Power Sports 9.95

Features

Superior lubricity minimizes sliding friction for maximum power.

#TOP2

Bel-Ray 96910-Bt4 Motor Oils, 20W-50 4 Liter

BEL-RAY
840-14814
11.00 X 9.00 X 4.50 Inches
8.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
INNOVATIVE PERFORMANCE GROUP 6.57

Features

V-Twin Semi-Synthetic Motor Oil is a synthetic blend, multi-grade engine oil formulated to meet the specific demands of large displacement V-Twin engines

#TOP3

Bel-Ray 20W50 Engine Oil 4 Liter 96905-Bt4

BEL-RAY
840-14824
17.00 X 11.00 X 9.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MX PowerPlay 9.86

Features

Provides excellent low cost lubrication performance and engine protection

Bel Ray Lubricant Hypoid Gear Oil - 80W90 - 1L.

BEL-RAY
3603-0016
8.50 X 4.50 X 2.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Auto Nation Distributors 9.89

Features

Features Bel-Rays state of the art Extreme Pressure chemistry

Provides unsurpassed protection for heavily loaded shaft drive and final drive units, including limited slip differentials

Meets or exceeds API GL-4 and GL-5 requirements

Not recommended for wet clutches

#TOP5

Bel-Ray High Performance Fork Oil - 7W - 1 Liter/--

BEL-RAY
840-1016
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Chrome World 9.89

Features

For all standard and cartridge forks.

Anti-wear chemistry greatly reduces friction wear in suspension tubes and sliders for longer lasting suspensions and more responsive and reliable performance.

Friction modifiers increase lubricity for minimum "stiction" and for more responsive and better handling suspension over irregular terrain.

Viscosity stability provides long lasting and consistent performance and response, even as the suspension heats up.

#TOP6

Bel-Ray Exp Synthetic Ester Blend 4T Engine Oil 10W40-4L. 99120-B4Lw (1)

BEL-RAY
99120-B4LW
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Auto Nation Distributors 9.88

Features

Bel-Ray EXP Synthetic Blend 4-Stroke Motor Oil 10W-40 4 Liter

Bel-Ray 99234-B1Lw Gear Saver Hypoid Gear Oil 85W -140 Liter (99234-B1Lw)

BEL-RAY
99234-B1LW
2.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Powersports911 9.80

Features

Bel-Ray Hypoid Gear Oil 85W-140 1 Liter

#TOP8

Bel-Ray - Exl 4T 10W40 4-Ltr 99090-B4Lw

BEL-RAY
99090-B4LW
11.00 X 8.00 X 4.00 Inches
8.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Speed Outfitters 9.38

Features

Multi-grade engine oil for 4-stroke motorcycle engines

Meets or exceeds API SM and JASO MA2 specifications

Also works with air-cooled/liquid-cooled 4-stroke engines and wet clutches

#TOP9

N-Style Pre-Printed Backgrounds - White N03-1403

BEL-RAY
N031403
11.00 X 8.00 X 4.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MX PowerPlay 9.86

Features

Oil type: Motor Oil

#TOP10

Bel-Ray Si-7 Synthetic 2T Engine Oil - 1L. (1)

BEL-RAY
99440-B1LW
8.50 X 4.50 X 2.50 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Auto Nation Distributors 9.90

Features

Synthetic formula eliminates smoke, minimizes engine deposits

For injector/autolube systems, premix ratios up to 50:1

Service categories API TC, JASO FC

Sold each

#TOP11

Bel-Ray 2T Mineral Engine Oil - 1L. 99010-B1Lw (1)

BEL-RAY
99010-B1LW
8.50 X 4.50 X 2.50 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SVS Power Sports 9.91

Features

Specially formulated for pre-mix and injector systems

For 2-stroke engines

Allows a clean burn that reduces deposits, smoke and engine wear

Provides added power and improved reliability

#TOP12

Bel-Ray 840-1548 Thumper Synthetic Ester Blend 4T Engine Oil 15W-50 4L

BEL-RAY
840-1548
11.00 X 8.00 X 4.00 Inches
8.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Avid Cycles 9.89

Features

Synthetic ester blend for racing engines

Maximum horsepower and consistent clutch performance

Wear protection for valve-trains, rings, cylinders and pistons

For air-cooled/liquid-cooled 4T engines with wet clutches

#TOP13

Bel-Ray Gear Saver Thumper Transmission Oil Liter 99510-B1Lw

BEL-RAY
840-0411
8.50 X 4.50 X 2.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hurley Motorsports 7.72

Features

Country of Origin: United States

#TOP14

Bel-Ray One Liter 85W-140 Hypoid Gear Oil

BEL-RAY
3603-0015
2.13 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Chrome World 9.89

Features

BEL-RAY One Liter 85W-140 Hypoid Gear Oil

#TOP15

Bel-Ray V-Twin Synthetic Motor Oil 20W50 - 1L. 96910-Bt1

BEL-RAY
96910-BT1
2.17 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MX PowerPlay 9.84

Features

Synthetic blend infused with Extreme pressure (anti-wear additives) for large displacement, V-Twin engines.

Lowers engine temperatures and increases horsepower.

Extended change intervals.

For V-Twin, air-cooled/liquid-cooled 4-stroke engines.

API SM/JASO MA2

#TOP16

Genuine Gear Oil (Semi Synthetic, 85W-140); 115 Ml

BEL-RAY
1400-1089
0.90 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BEST DEAL MOTORSPORTS 7.40

Features

Genuine Gear Oil (Semi Synthetic, 85W-140); 115 mL

#TOP17

Bel-Ray 10W50 Exs Synthetic Superbike Motor Oil 4 Liters 99160-B4Lw (1)

BEL-RAY
99160-B4LW
9.43 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
oemcycles 9.76

Features

 Synthetic ester infused with Extreme Pressure (anti-wear additives)

 Lowers engine temperatures and increases horsepower

 Longest change intervals

 For air-cooled / liquid-cooled 4T engines with wet clutches

API SM, JASO MA2

#TOP18

Bel-Ray Hypoid Gear Oil - 85W140-1L. 99234-B1Lw (1)

BEL-RAY
99234B1LW
2.70 X 4.80 X 8.30 Inches
2.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
oemcycles 9.76

Features

Features Bel-Rays state of the art Extreme Pressure chemistry

Provides unsurpassed protection for heavily loaded shaft drive and final drive units, including limited slip differentials

Meets or exceeds API GL-4 and GL-5 requirements

Not recommended for wet clutches

#TOP19

Bel Ray Lubricants H1R Racing Syn 2T 1L

BEL-RAY
99280-B1LW
8.00 X 5.00 X 3.00 Inches
2.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MX PowerPlay 9.86

Features

Bel-Ray H1-R Racing Full Synthetic Ester 2-Stroke Oil 1 Liter

#TOP20

Jug Engine Oil Bel-Ray 4L 4T Exs Full Synthetic Ester 10W-50

BEL-RAY
99160-B4LW
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MX PowerPlay 9.84

Features

Bel-Ray EXS Synthetic Ester 4T Engine Oil is a 4-stroke motorcycle oil providing outstanding wear protection, low temperature and high temperature performance. This oil is designed for the high stress race environment but perfect for touring and sport bikes as well.

For use in all 4-stroke engines requiring an oil meeting the API SG/SH/SJ/SL/SM standards.

For use in all 4-stroke motorcycles with or without wet clutches including those specifying the use of a JASO MA/MA1/MA2 qualified oil.

#TOP21

Bel-Ray 99520-B4Lw Motor Oils, 4 L / 1.05 G

BEL-RAY
840-1544
11.00 X 8.00 X 4.00 Inches
8.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Speed Outfitters 9.38

Features

combines the finest quality synthetic esters and mineral base oils specifically engineered for todays 4-stroke single cylinder, multi-valve racing engines

reduces cylinder and ring wear.

longer bearing life

Fit type: Vehicle Specific

#TOP22

Bel-Ray 1-Liter Exp Synthetic Ester Blend 4T 10W-40 Engine Oil

BEL-RAY
3601-0152
2.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Chrome World 9.89

Features

BEL-RAY 1-Liter Exp Synthetic Ester Blend 4T 10W-40 Engine Oil

Bottle Oil Gearbox 1L Bel-Ray Gear Saver Hypoid 80W-90

BEL-RAY
99230-B1LW
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MX PowerPlay 9.84

Features

Optimal protection for heavily loaded transmissions, final drive units.

For Differentials on Shaft driven machines.

Bel-Ray Sl-2 Semi-Synthetic 2T Engine Oil - 1L. 99460-B1Lw (1)

BEL-RAY
3602-0058
2.70 X 4.80 X 8.30 Inches
2.12 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Purely Power Sports 9.68

Features

Semi-synthetic blend formula for all 2-stroke engines

For injector/autolube systems, pre-mix ratios up to 50:1

Service categories API TC, JASO FC

#TOP25

Bel Ray H1-R 100% Syn 2T Oil

BEL-RAY
3602-0051
0.00 X 0.00 X 0.00 inches
2.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Chrome World 9.89

Features

BEL-RAY 1 Liter H1-R Racing 100% Synthetic Ester 2T Engine Oil

#TOP26

Bel Ray 99240-B1Lw / 93150-Bt1Lc Gear Saver Tranny Oil 75W - Liter

BEL-RAY
99240-B1LW / 93150-BT1LC
8.90 X 4.20 X 2.50 Inches
2.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Chrome World 9.89

Features

Maximum gear and clutch protection and performance

Developed specifically to meet the needs of 2-stroke transmissions

You are Purchasing One Liter Bottle.

Bel Ray Lubricants Gear Saver Motorcycle Transmission Oil 99240-B1LW / 93150-BT1LC.

#TOP27

Bel-Ray Marine Mineral Gear Oil, 1 Liter 99735-Bt1

BEL-RAY
99735-BT1
4.50 X 2.50 X 8.10 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HARVARD MARINE 9.63

Features

MARINE MINERAL GEAR OIL 1 LITER BOTTLE

Ultra1Plus™ Sae 75W-90 Synthetic Gear Oil, Api Gl-5 | 5 Gallon Pail

ULTRA 1PLUS
UFS7590GL5
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Ultra1Plus 9.61

Features

✅ Extended gear and bearing life due to minimal deposits.

✅ Contribution to reduced maintenance cost and longer equipment life.

✅ Helps to reduce operating costs.

✅ Contribution to reduced wear and ease of start up.

✅ Maintains film strength for reliable lubrication.

Top 10 gear oils bel ray Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Bel-Ray 44
Ultra 1Plus 2

Top 10 gear oils bel ray Brands Pie Chart


We've carried out a comprehensive analysis of 1,885 reviews on gear oils bel ray, using our selection criteria to identify the best options in the oils & fluids. Our findings reveal that most customers typically select gear oils bel ray priced around $34.82, with top brands including and bel-ray

Our team of expert editors reviewed these high-quality items and handpicked the top 28 gear oils bel ray for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the oils & fluids category. These include svs power sports, powersports911, auto nation distributors, hurley motorsports, chrome world, advance cycle parts, orange cycle parts, harvard marine and oemcycles and mx powerplay .

We are dedicated to assisting our users in finding the right oils Products based on their needs, saving them considerable time when choosing which gear oils bel ray to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.