Celebrating 20 years of selling the highest quality parts at the lowest prices. Guaranteed.

"Ive bought a bunch from you guys great price and quality I recommend you guys to many of my customers"

"WONDERFUL! Shipping is blinding fast! The site is great because there is an automatic inventory counter to tell you what is in or out of stock. Great site! Ordered from them several times without a hitch at all. And not to mention that their prices are CHEAP! "

"Thanks for the response. We have an inside joke that you guys only hire ninjas with how fast your service is. SIS is definitely the first place I check for parts. You guys have a great thing going on there. Thanks!"

"Awesome quality, good packaging so no damage and they arrive sooner than expected, awesome site. thanks "

"Thanks for providing the awesome service as usual! On Oct 28, 2014"

"I got the refund for shipping. Thank you for your wonderful customer support, you have a life long customer now!!"