ReviewsMotor Pistons

Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 1 QT (Packaging May Vary)

Full synthetic 5W-20 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology.
Provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine).
Pennzoil Platinum 5W-20 keeps pistons up to 45% cleaner than the toughest industry standard (Based on Sequence IIIH results).
No other leading synthetic oil provides better wear protection from friction (Based on Sequence IVA wear test using SAE 5W-30).
Formulated to provide faster low-temperature oil flow and protection in extreme heat.
Helps protect engines from loss of power.
Pennzoil is the first motor oil made from natural gas, not crude—PurePlus Technology converts pure natural gas into high-quality, full-synthetic base oil that's crystal clear and contains fewer impurities than other traditional and synthetic motor oils.
Formulated for modern turbocharged engines—GF-6, API SP/SP-Resource Conserving and all previous categories.

...e '+'and '-' buttons to adjust the air flow more precisely to ensure the best conditions for your aquatic residents, and can be widely used in various occasions..
Energy Saving: aquarium air pump is powered by an electromagnetic vibe (4w), Cylinders and pistons are made of premium materials, making the pump robust and highly efficient, you could leave it on for 24/7 working..
Stable Performance: Diaphragm air pump with constant pressure and air volume make the pump works more effectively with the copper motor with high efficiency, energy-saving, and strong airflow..

Namura pistons are made to exact OEM specifications and are direct replacements for OEM pistons with no modifications or dimensional adjustments needed.
Piston kits come with the piston(s) individually wrapped, a set of OEM quality rings packed in their own box, wrist pin(s), and circlips.
Namura pistons have MOS2 (Molybdenum/Teflon) skirt coatings, high-silicon aluminum and anodized domes.
A, B and C pistons are available to help extend the life of expensive Nikasil, SCEM, Boron Composite and Ceramic Cylinders.
Namura rings are made by Riken, the world's largest OEM manufacturer and are the same OEM rings used on more motorcycles and ATV's than any other brand.

This is a set of standard 88mm Slip In Type 1 pistons and cylinders. This kit requires no machine work and will slide right in to any 1500 or 1600cc air cooled VW engine making it a 1679cc..
Kit includes: 4 Cylinders, 4 Pistons, A set Piston Rings, and 4 wrist pins and clips..
Cylinders: Cast Iron. Pistons: Hypereutectic.

Full synthetic 0W-20 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology.
Pennzoil 0W-20 is a carbon neutral motor oil, achieved through verified Nature Based Carbon Credits that offset the CO2 lifecycle emissions.
Provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine).
Pennzoil Platinum 0W-20 keeps pistons up to 45% cleaner than the toughest industry standard (based on Sequence IIIH results).
No other leading synthetic oil provides better wear protection from friction (Based on Sequence IVA wear test using SAE 5W-30).

Namura pistons are made to exact OEM specifications and are direct replacements for OEM pistons with no modifications or dimensional adjustments needed.
Piston kits come with the piston(s) individually wrapped, a set of OEM quality rings packed in their own box, wrist pin(s), and circlips.
Namura pistons have MOS2 (Molybdenum/Teflon) skirt coatings, high-silicon aluminum and anodized domes.
A, B and C pistons are available to help extend the life of expensive Nikasil, SCEM, Boron Composite and Ceramic Cylinders.
Namura rings are made by Riken, the world's largest OEM manufacturer and are the same OEM rings used on more motorcycles and ATV's than any other brand.

After nearly 70 years in the business, the name Wiseco has become synonymous with pistons, especially pistons for off-road racing and riding..
Wiseco has attained that instant brand recognition by being one of the few manufacturers of forged pistons within the U.S.A..
They carry a full line of performance products including forged pistons, precision forged clutch baskets and hubs, crankshafts, camshafts, forged connecting rods, valves, and other accessories for just about any motorcycle, ATV, snowmobile, PWC, outboard.
Image is for display only, actual item may vary by fitment.Detailed Specifications:Bore - actual: 95.00 mm.Compatible with Wiseco Piston P/N: 4693M09500 / 4694M09500 / 4785M09500 / 4786M09500..

Important note: This piston is for a stock or oversized bore..
Please measure your cylinder to check clearance before ordering..
Standard Pistons: Wiseco leads the performance aftermarket by producing the highest quality forged pistons in the U.S.A..
Wiseco is unique because they forge all of their own pistons in-house, and produce all of their own forge tooling in the U.S.A..
This allows Wiseco to control all aspects of their manufacturing process from raw bar to skirt coating on the finished parts..

Great for cultivating students' interest in physics, more intuitive and easy to understand how engergy is converted into mechanical work..
Hot air stirling engine motor model kit physics teaching aids educational toys.
A stirling engine is a engine that operated by cyclic compression and expansion of air or other gas at different temperatures, such that there will be a net conversion of energy to mechanical work..
Burnning the alcohol lamp for a while, the expansion of air in the tube will work as a medium to run the pistons and flywheel, then the expanding air will be cooled in cold chamber. As this process will be repeatedly circulating, the flywheel will continuously work..
The hotter the tube gets, the faster the flywheel goes. Very interesting!.

This is a new set of standard 85.5mm Type 1 pistons and cylinders. This kit requires no machine work and will slide right in to any 1500 or 1600cc air cooled VW engine making it a 1600cc..
Kit includes: 4 Cylinders, 4 Pistons, A set Piston Rings, and 4 wrist pins and clips..
Cylinders: Cast Iron. Pistons: Hypereutectic.