Over 70 Critic and User Reviews Scanned
- GOOFIT top quality spark plug
- High performance with one pcs
- fit for A7TC 50cc 70cc 90cc 110cc ATV 150 Moped A7TC Go Kart Scooter
- Arrival about 10-15 days (Ships from and sold by GOOFIT)
- Original Equipment
- Original Equipment
- ★ High quality -- The spark plug is made of advanced materials, which can be used for a long time and provides a powerful spark. Efficient spark plugs are designed to improve engine performance
- ★ Improved Fuel Efficiency -- Improved fuel efficiency and reduce emissions.Provides the excellent performance you expect form weed cutter and poulan pro
- ★ Perfect Accessories -- Perfect accessories for many kinds of trimmers, brush cutters, blower, chain saw and so on. Spark plugs designed for chainsaw, brushcutter and lawn mower applications
- ★ Ideal choice -- A set of accessories with 5 spark plugs to meet your needs, the perfect accessory for various trimmers, brush cutters, blowers, chain saws, etc
- ✪ Package includes: 1 x ignition coil. 1 x CDI box. 1 x spark plug.
- ✪ For GY6 50cc - 90cc, 110cc, 125cc, 150cc 4-stroke engines, for GY6 QMJ157 QMI157 QMJ152 QMI152 4-stroke engines.
- ✪ For most motorcycle, atv, quad, scooter, go kart, moped, pit bike, dirt bike, racing bike and other bikes.
- ✪ Fit most Chinese import Pit / Dirt bikes, almost all of the bike brands from China, such as TaoTao, Buyang, Coolsport, Jonway, Znen, NST, BMX, Kazuma, Sunl, Roketa, AIM-EX etc.
- Fit for Gy6 50 CC 125 CC 150 CC engine based ATV Scooter Moped Dirt Bike Go Kart
- The coil can improve combustion efficiency and strengthen electrical performance
- The CDI has 6-pin connector with an AC fired system to eliminate Rev-limit
- High performance racing CDI based on GY6 engine
- Common Size: Toolwiz 3/8-inch Drive 14mm thin wall magnetic swivel spark plug socket features a 12-point design which only has 17.7mm wall thickness compare to the standard 19.7mm thickness found on 6-point spark plug sockets.
- Built to Last: Constructed from high-quality durable Chrome Vanadium Steel for the longevity that resists rust and corrosion. 360-degree swivel action also ensure a maximum flexibility.
- Easy Use: The interior magnet retains and protects the spark plug, ensuring that it can firmly stay in place during installation and removal. No worry about plugs dropping into the engine compartment.
- Wide Application: The thin wall magnetic swivel spark plug socket is compatible with 2007+ BMW 3.0L turbocharged engines such as the N54, N55, N20, N26, S55, N63, B46, B48, and B58; MINI vehicles such as the R55, R56, R57, and R60.
- Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling
- The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect
- Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage
- Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines
- Universal spark plug for all 2 stoke engine, like brush cutter 260 360 430 520 328, chainsaw 2500 3800 4500 5200 5800 etc.
- Premium spark plug made of high quality material will last for a long time, save your time and money.
- High efficiency spark plugs improve the engine performance, a good replacement for your old one.
- Enhance ignition efficiency and let your engine start quickly.
- √ The dual-ended wrench socket plumber back nut tap spark plug spanner is a professional tool for manual disassembly spark plug.
- √ Come with two sizes of 16mm and 18mm, suitable for most common plugs. Length: Approx. 130mm/5.12in; Size: 16/18mm; Thickness: 1mm/0.04in.
- √ Durable Steel Construction. Compact, lightweight and portable, easy to use, stable performance.
- √ Ergonomic design, high strength and comfortable hand feeling, accessing it to reach plugs without problem.
High Performance Spark: Best Practices for Scaling and Optimizing Apache Spark
£26.99 in stock
4 used from £15.83
|Number Of Pages||358|
This book is the second of three related books that I've had the chance to work through over the past few months, in the following order: "Spark: The Definitive Guide" (2018), "High Performance Spark: Best Practices for Scaling and Optimizing Apache Spark" (2017), and "Practical Hive: A Guide to Hadoop's Data Warehouse System" (2016).
High Performance Spark shows you how take advantage of Spark at scale, so you can grow beyond the novice level. It’s ideal for software engineers, data engineers, developers, and system administrators working with large-scale data applications. Learn how to make Spark jobs run faster. Productionize exploratory data science with Spark.
But if you haven’t seen the performance improvements you expected, or still don’t feel confident enough to use Spark in production, this practical book is for you. Authors Holden Karau and Rachel Warren demonstrate performance optimizations to help your Spark queries run faster and handle larger data sizes, while using fewer resources.