Best Gpa Motors in 2026

Fits: Suzuki LTA400 Eiger (2002-2007), KingQuad (2008-2021)

Cylinder Bore 82mm x 400cc

OEM Replacement

Fits: Yamaha YFM80 Raptor 80 (2002-2008), Moto-4 (1986-1987), Grizzly 80 (2005-2008), Badger 80 (1985-2001)

OEM Replacement

Bore and Stroke 47.00mm x 45.60mm /Cylinder Displacement 79cc / Compression 9.6:1

Fits: Yamaha YFZ450 (2004-2013), WR450 (2003-2006)

OEM Replacement

Bore cylinder 95mm x Stroke 63.40mm /cylinder Displacement is 449cc / Piston Compression 11.4:1

Fits: Suzuki JR50 (1978-2006), KDX50 (2003-2006), ALT50 (1983-1984)

OEM Replacement

The Bore cylinder is 41mm

Fits: Yamaha Grizzly 700 (2007-2015), Raptor 700 (2006-2020), Raptor 700R (2009-2020), Rhino 700 (2008-2013), Viking 700 (2014-2020), Viking VI (2015-2019)

OEM Replacement

STD BORE 102mm

Fits: Yamaha Moto-4 YFM225 (1986-1988)

Bore 71mm, Stroke is 58.00mm, The cylinder Displacement is 229.6cc / Compression 8.7:1

OEM Replacement

Fits: Honda Foreman 500 TRX500 (2005-2011)

OEM Replacement

The Bore cylinder is 92mm

Whether you have a stock LS motor or a highly modified LS motor, replacing your rockers with a true roller bearing setup is highly recommended. The stock bearings have a tenancy to fail. These rocker arms are a must have for any aggressive heads and cam combo and are the same rockers we utilize on our 1,000 hp Turbo Motor.

We utilize LS rocker arms and install new LS1 rocker arm retro-fit trunion kit that replaces the cageless, loose OEM needle bearings and powdered metal trunion with a premium 8620 steel alloy trunion and caged roller bearings for added durability. The caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS1 needle bearings, which can send loose needles throughout the engine upon failure.

LS1 style allen head bolts are included for installation. Whether you have a stock LS motor or a highly modified LS motor, replacing your rockers with a true roller bearing setup is highly recommended. The stock bearings have a tenancy to fail. These rocker arms are a must have for any aggressive heads and cam combo and are the same rockers we utilize on our 1,000 hp Turbo Motor

Highest quality OE replacement piston ring set available - MAHLE replacement ring sets are designed with OE form, fit, and function

MAHLE piston rings with SAE 9254 high alloy steel base material combine to make the ultimate piston ring base material: higher tensile and yield strength, extended fatigue resistance, and increased material hardness

MAHLE second rings provide superior oil control, improved combustion gas management, top ring stability, and sealing providing the best possible oil control and least amount of power loss

Package Dimensions: 4.572 H x 24.637 L x 15.748 W (centimetres)

Package Weight: 0.45 pounds

Fit type: Vehicle Specific

Includes high quality BN70 (Buna Nitrile 70 durometer) o-rings - the most common o-ring material

Includes all sizes between -904 to -916

Used in sealing straight thread tube fittings (ORB / O-Ring Boss Type) in hydraulic equipment

Compatible with Honda Recon 250 1997-2020

Compatible with Honda Sportrax 250 2001-2008

Compatible with Honda TRX250X 2009-2019

The piston diameter:54mm;The piston pin diameter:14mm,length of piston pin:40.8mm

Replacement for SSR BMS NST JCL Taotao Baja Kazuma Sunl Coolster Jetmoto and other unlisted brand

There are 2 type of Chinese 125cc engine,this item fit for Horizontal Engine 125cc,not for vertical engine

Specs: Description: Ring Compressor Kit, Complete kit includes three different-size plastic rings and locking clamp., Compresses piston rings from a range of 40mm to 60mm diameter

Stens 1 year warranty ensures reliability and performance for every part. We're confident that our products will work flawlessly, but in a rare case that it does not, we'll replace it anytime within one year of your order.

Stens branded parts are trusted by professional dealers tperform OEM quality repairs. The Stens name is featured on all Genuine Stens product packaging.

Piston Ring compressor (2" - 5")

For compressing rings on pistons 2" In diameter.

Ratcheting lock mechanism with fingertip release lever.

Use to install pistons on most passenger cars.

Band Diameter Sizes: 2-1/8" to 7" (53mm - 175mm)

Piston Installer Plier for use on the most common piston and ring diameters ranging in thickness from 3/64-inch to 1/4-inch (1.2mm to 6.4mm).

Piston bore size 52.4mm,pin length 41mm,pin diameter:13mm

Replacement for 110cc horizontal engine,does not fit for GY6 or vertical engine

Package including piston,piston rings,piston clips,piston stud

【Compatible】The manual piston ring filer replace 66785 66786.

【Replacemen】Our manual piston ring filer quality requirements exceed OEM standards and are 100% factory-inspected.

【Simple to Use】Firmly rest the piston ring on the positioning pin, shake the handle to turn the grinding wheel.

Compatible with SEA-DOO and many more... Please verify your OEM part number from your original unit to help ensure fitment.

Replaces: SEA-DOO: 271000002 271000101 271000290, EMP: 4-6806 46806, SIERRA MARINE: 18-6806 186806, ITEM DESCRIPTION: JET PUMP WEAR RING, UNIT TYPE: SEA-DOO, WEIGHT: 2 LBS, INSIDE DIAMETER: 140MM, OUTSIDE DIAMETER: 160MM ...

Full One Year Warranty

Unsurpassed quality that you can trust

Uses leading edge materials

State-of-the-art manufacturing

Fit: 66cc 80cc Motorized Bicycle Bike

Package Includes: 10xPistion Rings

Set ring end gap with this exclusive filer

Features carbide grinding wheel for extended life

Disc measures 2.283" O.D. and is .080" thick, Center hole is for a .230" arbor

Specs: Description: Piston Ring Expander, Range 2" to 4", Remove or install piston rings without danger of breaking or distortion, No adjustments needed

Stens 1 year warranty ensures reliability and performance for every part. We're confident that our products will work flawlessly, but in a rare case that it does not, we'll replace it anytime within one year of your order.

Stens branded parts are trusted by professional dealers tperform OEM quality repairs. The Stens name is featured on all Genuine Stens product packaging.

Namura pistons are made to exact OEM specifications and are direct replacements for OEM pistons with no modifications or dimensional adjustments needed

Purpose: Mainly used to install piston rings in compression cylinders. Fine tooth lock supports you in compressing bands in small engine increments. It is an indispensable tool for mechanics, tractors, cars, trucks, racing cars, and diesel engines.

Includes: Piston ring compressor set includes 1 pliers and 14 piston rings. The diameter range of the piston ring is 62-145mm/2.4-5.7inch. The 14 diameters are suitable for different types of motors, practical and convenient.

High Quality: The piston ring set is made of manganese steel and iron, high quality and durable. The fine-tooth ratchet pliers can be used flexibly and can be parallel or perpendicular to the cylinder block for precise compression, saving time and effort.

BH-Motor 2 stroke 80cc 47mm Piston Gasket Pin Ring Kit for Motorized Bicycle Bike Engine Motor

package Dimensions: 6.4 cms (L) x 15.9 cms (W) x 23.6 cms (H)

Package Quantity: 1

Product Type: Auto Part

Face of top rings coated with latest generation Plasma-Moly

Decreases friction

Very resistant to scuffing

Package Dimensions: 5.588 H x 24.637 L x 15.748 W (centimetres)

Package Weight: 0.200 pounds

Fit type: Vehicle Specific

Replaces OEM Part Number: Polaris 3086753, 3086757, 3084729, 3084731, 3084148, 3084734, 3084737, 3083838, 3084167, 3084168

Compatible with Models: 1997 Big Boss 400L, 1997-2002 Scrambler 400

Compatible with Models: 1999-2002 Xplorer 400, 1997-1998 Xplorer 400L, 1997 Xpress 300, 1997 Xpress 400L