Bel-Ray

Bel-Ray SI-7 Full Synthetic 2T Engine Oil

Item: #84897 | Part Number: Not Selected
$25.99
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        Description

        Bel-Ray Si-7 Full Synthetic 2T Engine Oil is specifically formulated for use in injector/autolube systems, but can be used as premix. The oil is formulated to eliminate smoke and carbon residue while providing the highest level of protection for all 2-stroke engines. Bel-Ray Si-7 Full Synthetic 2T Engine Oil meets...

        Image of : Bel-Ray SI-7 Full Synthetic 2T Engine Oil Bel-Ray SI-7 Full Synthetic 2T Engine Oil Item # 84897

        Description

        Bel-Ray Si-7 Full Synthetic 2T Engine Oil is specifically formulated for use in injector/autolube systems, but can be used as premix. The oil is formulated to eliminate smoke and carbon residue while providing the highest level of protection for all 2-stroke engines. Bel-Ray Si-7 Full Synthetic 2T Engine Oil meets API TC, JASO FD and ISO L-EGD performance classifications ensuring the highest level of detergency for better performing, longer running engines.

        Applications:

        • For injector/autolube systems or premix in ratios recommended by the engine manufacturer, between 20:1 and 50:1
        • Equally suitable for air-cooled or liquid-cooled high performance 2-stroke motorcycle engines
        • For best performance and protection of high performance engines operating over a wide temperature range at high rpm and high loads or at idling speeds

        Features and Benefits:

        • Fully synthetic - Fully synthetic formula for maximum engine protection and performance.
        • Superior anti-wear Reduces cylinder and ring wear. Reduces bearing wear for longer engine service life.
        • Superior deposit control - Cleans existing deposits. Reduces gum and varnish formation on pistons and ports. Prevents carbon build-up in piston ring lands and grooves for better compression.
        • Superior combustibility - Cleaner burning and smokeless. Eliminates spark plug fouling, pre-ignition, exhaust port plugging.
        • Superior film strength - The oil clings to the metal surfaces to minimize friction and piston scuffing for maximum power.

        General Description:

        Bel-Ray Si-7 Full Synthetic 2T Engine Oil offers exceptional film strength for superior wear protection. It improves ring seal for maximum compression. Bel-Ray Si-7 Full Synthetic 2T Engine Oil is formulated for total combustion, eliminating plug fouling and deposit build-up that can cause ring sticking, a major factor in engine failure and power loss.

        Features:

          API Service
        • Category TC
        • JASO
        • Performance Classification FD
        • ISO
        • Performance Classification L-EGD
        • Mixing
        • Instructions: This product is formulated for a gas/oil injection or premix ratio ranging between 20:1 and 50:1.
        • Product No. 99440

        Part Numbers for Bel-Ray SI-7 Full Synthetic 2T Engine Oil

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        Reviews

        Rated 5 out of 5 by from Over kill for my chainsaw!!! The best for my garden tools 2 strokes garden machine!!
        Date published: 2017-08-24
        Rated 5 out of 5 by from I used this oil to my Husqvarna Te 250. And in my opinion it's good oil with good price.
        Date published: 2017-08-10
        Rated 5 out of 5 by from great i've used bel ray si7 for over 20 years and never had a problem and it's almost smoke free
        Date published: 2025-06-05
        Rated 5 out of 5 by from Great Oil Been using this oil in my motorcycle and small engines and never had problems - recommended.
        Date published: 2024-04-29
        Rated 5 out of 5 by from Great stuff Ran this is my Stihl chainsaw last weekend mixed 32:1 and it performed flawlessly with minimal smoke. I might start running this in the dirt bikes and sleds. It seems like truly excellent oil that would work in multiple applications.
        Date published: 2023-01-14
        Rated 5 out of 5 by from One of the Best! The oil is not inexpensive, but it is excellent quality. I've used Bel-Ray in my two strokes for years and have seen minimal wear and deposits.
        Date published: 2022-01-07
        Rated 5 out of 5 by from Good quality oil This may be an overkill for my classic bike, but I was looking for an oil that doesn't foul spark plugs and clog up the exhaust system.
        Date published: 2021-08-02
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        Bel-Ray SI-7 Full Synthetic 2T Engine Oil
        Total:
        $25.99