SKU: 95882980981

Bel-Ray - Si-7 Synthetic 2-Stroke Engine Oil

Sale price$17.81 Regular price$19.79
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

Bel-Ray - Si-7 Synthetic 2-Stroke Engine OilBel Ray Si 7 Synthetic 2 Stroke Engine Oil Bel Ray Si 7 Synthetic 2 Stroke Engine Oil is the kind of oil that reminds you why you fell in love with two strokes in the first place. Clean burning, low smoke, and high performing, its formulated for riders who want their engine to run crisp and responsive ride after ride. The fully synthetic ester blend is built for both injector autolube and pre mix systems, offering flexibility without compromise. It

Bel-Ray - Si-7 Synthetic 2-Stroke Engine Oil

Bel-Ray Si-7 Synthetic 2-Stroke Engine Oil is the kind of oil that reminds you why you fell in love with two-strokes in the first place. Clean-burning, low-smoke, and high-performing, it’s formulated for riders who want their engine to run crisp and responsive ride after ride. The fully synthetic ester blend is built for both injector/autolube and pre-mix systems, offering flexibility without compromise. It keeps carbon buildup to a minimum, meaning fewer plug changes and smoother throttle response no matter how hard you ride.

We like it because Bel-Ray Si-7 doesn’t just protect — it enhances the whole two-stroke experience. It provides the perfect film strength for high-RPM performance while keeping internal parts clean and cool. With JASO FD and ISO-L-EGD certifications, it’s proven to meet the highest standards for detergency and reliability. Whether you’re carving singletrack, commuting through town, or racing the weekend, Si-7 delivers consistent, clean power that keeps your bike feeling fresh and fast.

Key Features:

  • Clean-burning, synthetic ester for injector/auto-lube or pre-mix applications
  • Provides a high level of protection and performance for all 2-stroke engines
  • Formulated to reduce smoke and carbon residue
  • For 2T engines

 

Technical Data Sheet

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95882980981

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4.3 ★★★★★
Based on 18 reviews
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Broomfield_CO
Waukegan, US
★★★★★ 5
Perfect for 2014 328i GT
Very sturdy and high quality.
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Reviewed in the United States on June 1, 2025
T
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Tammy
Waukegan, US
★★★★★ 5
Happy
Fits perfectly good purchase
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Reviewed in the United States on September 20, 2025
J
Verified Purchase
Jackbooted thug
Chelsea, US
★★★★★ 5
Meets the Specifications for VW TDI
Size: 1 Quart Pack of 6
I don’t get too excited about motor oil; it just needs to meet the specifications for the application. This oil meets the standards for VW TDI engines (VW 504.00 & 507.00) and several other European turbo diesel engines. While this type of oil is locally available, it is very costly if purchased locally by the quart. There are plenty of other brands like Liqui Moly and Mobile One that offer oils which will meet the specifications, so pick the one you like. After some research, I found there are no great deals in terms of cost, all of the oils that meet the VW 504.00 & 507.00 specifications are going to be on the expensive side. However, Castrol is the brand used by VW, so if that’s important to you, there’s your option. I have used this type of oil for several years and many thousands of miles with zero issues. If you do your own maintenance, you might as well save a little money and buy in bulk. Storage and shelf life of motor oil is not a concern.
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Reviewed in the United States on July 30, 2025
D
Verified Purchase
David G.
Pawtucket, US
★★★★★ 5
Good 507 oil
Size: 5 Quarts, Pack of 3
Great rated VW/Audi 507 oil for diesel Provides low, SAPS to protect your DPF
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Reviewed in the United States on April 10, 2026
M
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Matt
Waukegan, US
★★★★★ 5
Great oil for BMWs
Size: 1 Quart Pack of 6
Not much too say, it's the classic oil, only thing I can note is that it came with the old packaging and all that, but it works great for my car and runs smooth and without noises or temps, good value, and fairly fast shipping, good thing I can find it on here because none of my local auto stores had it on stock.
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Reviewed in the United States on April 6, 2025

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