Can you use this in all three holes?

I use it in one hole wet clutch applications so not sure about the 3 separate hole thing

can i use this oil in the tranny and primary

I ride an 04 Yamaha VStar 1100, the engine/tranny share the same oil. I switched to the full syn Lucas at about 35K. What I noticed was an immediate difference in shifting. Overall the drivetrain was slightly quieter, and 1st, then 3-5th shift "like butter." Second on this bike always shifted like a tractor.. not it's more like a Harley. This is a great oil for a motorcycle, I'd reccommend either this or a high performance diesel truck oil, which surprisingly works great in a motorcycle, designed for a high temp , high stress environment.

how long can you go between oil changes in a Twin Cam?

HD recommends every 5000 miles. The oil in your engine not only lubricates but also helps to cool the engine .Twin cam engines run hot for various reasons and cause very high oil temps.Frequent oil and filter changes are a cheap insurance to pay when you consider the cost of your Harley. I change the oil and filter at 3000 miles. I recommend you do not use engine oil in your primary and transmission contrary to what HD recommends.

Ha guys i kina got a crazy question i actually ordered this for my truck not motorcycle will this work in my truck

As I’m sure you’re aware, most motorcycles run at higher temps and RPMs than truck engines do. This is a very good oil that is made to handle those extreme conditions. So, I think this oil will work extremely well in a truck engine that has a radiator and is thermostatically controlled.

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10702 High Perf. Syn 20W-50 Motorcycle Oil - 1 qt - 6 PK

Product ID: 4819118

Details

Brand
Lucas Oil
Liquid Volume
6 quarts
Package Information
Bottle
SAE J300 Viscosity Grade
20W-50
Vehicle Service Type
Motorcycle

⏳Up to 4x longer engine protection

⚙️Full synthetic racing-grade formula

🏍️SAE 20W-50 high viscosity

$287.56

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Description

🏁 Ride harder, last longer — the ultimate synthetic edge for your motorcycle.

BULK PACK CONVENIENCE - 6 quarts in one pack—perfect for serious riders who demand consistent, high-quality maintenance.
RACE PROVEN ENDURANCE - Outlasts conventional oils by up to 4x, keeping your engine running cooler and stronger on every ride.
SYNTHETIC POWER BOOST - Full synthetic formula reduces engine wear and noise while enhancing fuel efficiency.
PRECISION VISCOSITY CONTROL - SAE 20W-50 rating ensures optimal lubrication from cold starts to high-heat performance.
TRUSTED AMERICAN CRAFTSMANSHIP - Proudly made in the USA with decades of racing technology backing every drop.

Lucas Oil 10702 is a premium full synthetic 20W-50 motorcycle oil engineered with advanced racing technology to provide superior engine protection, reduce heat and noise, and extend oil life up to 4 times longer than conventional oils. Packaged in a convenient 6-quart set, it’s designed for riders who demand high performance and reliability from their motorcycle maintenance.

Specifications

ASIN	B001OZL9XC
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#38,054 in Automotive ( See Top 100 in Automotive ) #327 in Motor Oils
Brand	Lucas Oil
Brand Name	Lucas Oil
Compatible with Vehicle Type	Motorcycle
Container Type	Bottle
Customer Reviews	4.8 out of 5 stars 1,014 Reviews
Global Trade Identification Number	10049807107021
Included Components	6x 1Q motor oil
Item Type Name	motorcycle oil
Item Weight	12 pounds
Liquid Volume	6 quarts
Manufacturer	Lucas Oil
Manufacturer Part Number	10702
Manufacturer Warranty Description	See Return Policy
Model Number	10702
Number of Packs	6
Package Information	Bottle
SAE J300 Viscosity Grade	20W-50
Size	1 Quart (32 Ounces)
Unit Count	192 Fluid Ounces
Vehicle Service Type	Motorcycle
Viscosity Level	High

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$287.56

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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