Bel-Ray Si-7 Synthetic 2T Engine Oil

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    Was $17.49 $12.94 You save $4.55 (26%)

    Rating 4.98 of 5 (8 Reviews)
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    1 Liter

    Product Information

    Bel-Ray Si-7 Synthetic 2T Engine Oil

    Bel-Ray Si-7 Synthetic 2-Stroke Oil is a smokeless, premium synthetic lubricant specifically formulated for the larger high performance air-cooled or liquid-cooled 2-stroke motorcycle engines. Equally suited for oil injection or premix, Bel-Ray Si-7 provides superior anti-wear and deposit control.
    • Clean-burning, synthetic ester for injector / autolube or pre-mix applications
    • Wear protection extends engine life
    • For 2T engines
    • OEM 2-Stroke injector/pre-mix for Polaris ATVs
    • Item # 5748
    • SKU #68498
    • Mfr. Part # 99440-B1LW / 96030-BT1LC
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    Product Reviews Showing All 8 Reviews

    Overall Rating: 4.98 of 5

    (8 Reviews)
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    What Other Riders Are Saying...

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    The Best

    I own a 1970 restored A7 SS Kawasaki 350 and I use Bel-Ray SI 2 stroke oil in it , it doesn't smoke much at all. Not like other oils ,and the engine runs cooler too ! If you have a vintage 2 stroke use Bel-Ray SI2stroke oil ,you'll see and feel the difference .Don Pardew .

    Don - February 14, 2014

    (long beach, CA)

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    Skip

    Works great in my vintage two stroke H1 Kawasaki. Smokes less than other brands.

    Skipper - December 20, 2013

    (Overton, TX)

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    Simply the best oil for injection systems

    It's not cheap, but it's worth every penny. I won't use anything else.

    Phoenix3102 - July 31, 2013

    (Concord, NC)

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    Awesome premix

    This oil has a small amount of smoke on startup, but after about 2 minutes there is ZERO smoke!!! Will continue to buy!!!

    Kyle - March 30, 2012

    (Washington, PA)

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    The best I've found

    Been using this for years in the old 74 Kawasaki H1 500. Not much smoke and plugs look good.

    Skip - September 29, 2011

    (Overton, TX)

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    manager

    This oil mixes easy, and has very little smoke on startup cold, clears out fast. I have used it for many years, even in weed eaters, chain saws, and blowers.

    Russell - January 19, 2011

    (Limestone, TN)

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    Si-7

    I use this in my son's 06 125 and H1R in my 250. Best perform great with no problems whatsoever. On tear down there was no scuffing at all. We run the ratio a little fat at 1:32 on both so there is some smoke. The Si-7 smokes a little more than the H1R. I would have to say that the cost of the H1R isn't really worth not having the smoke. The protection benefits are the same. Both bike's power valves are free moving with very little carbon. So little carbon that it can be wiped clean without solvents.

    J R - April 28, 2009

    (Austin, TX)

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    2 STROKE RACING LUBE

    WHAT A GREAT PRODUCT! This STUFF is the best, my power level has increased at least 15% NO MORE SMOKE! Really a highly recommended pre-mix lube for small cc two stroke engines. Have used their products twenty years, it used to smell like head and shoulders hair shampoo 20 yrs ago, but today 2007, it is odorless! Good JOB AT bel_ray!

    JON COOK - December 10, 2007

    (MILL Valley, CA)
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