Wiseco 6.1 Hemi Pistons

Dodge and Chrysler 6.1 Hemi Pistons

Wiseco High Performance Chrysler Dodge 6.1L Hemi Piston Features

• Forged pistons made from high strength 2618 Alloy. Will not shatter like hypereutectic or cast pistons.
• Strong, strutted skirt is specially designed to run at as little as .004” clearance, with excellent skirt wear and minimal noise or rock.
• Radiused Valve Pockets for detonation resistance and increased flow around valves.
• Anti-detonation Grooves help keep the top ring groove free of carbon.
• 1.2mm Nitride steel top ring, 1.2mm Napier 2nd, and Nitride 3mm oil for reduced friction for more horsepower.
• Pressure Groove for enhanced ring seal.
• Features Chrome Moly Pins and Spirolox®. (Tool steel pins optional.)
• Brush domes require minimal de burring by the engine builder.
• Wiseco ArmorGlideTM skirt coated for lower friction, reduced noise, and superior life.

Explanation of Wiseco 6.1 Hemi piston specs listed below:

• Bore = Finished cylinder bore size in inches that piston is designed to work in
• Stroke = Crankshaft stroke in inches that piston is designed to work with
• Rod = Connecting rod length in inches that piston is made to work with
• CH = Compression Height, also known as compression distance. This is the dimension, in inches, from the centerline of the pin bore to the top deck of the piston
• Wt = weight in grams of one piston
• Pin = pin diameter in inches, all pins 2.250" long
• CCs = cc displacement in total of the valve reliefs, and any dish or dome
• Compression Ratio = static compression ratio comparison of piston when used with different volume cylinder head chambers. Stock 6.1 Hemi heads have a 73cc chamber. 2009 and newer 5.7L heads have a 65cc chamber and are a popular swap for builders wanting a smaller chamber size.
• Piston and Ring Set = part number for a complete set of 8 forged pistons, piston pins, spiro locks and piston rings

6.1 Hemi 426 Stroker Pistons for use with 4.080 Stroker Crank and Stroker Rods

Wiseco K1 Connecting Rods 6.1 Hemi Rods and 6.1L Hemi Stroker Rods

K1 Technologies Mopar 6.1 Hemi connecting rods are 4340 steel H beam billet rods for superior strength and durability and are bronze bushed for use with full floating piston pins. With K1 you get a top quality, high performance racing rod set, for not much more than lesser quality aftermarket rods, or rebuilt stock rods.

• C-C = center to center length in inches
• Wt. = Weight in grams

k1 dh6243anlb8-a

$666.04 $665.97

Special 6.125 length light weight rods with 3/8 ARP2000 cap screws, 2.000 journal, .866 pin. Designed to be used with stroker cranks using a 2.00 inch rod journal and pistons using a .866 diameter pin and requiring a 6.125 inch long rod

k1 dh6125ahgb8 -a

$666.04 $665.97

K1 Technologies Chrysler Dodge 6.1 Hemi Stroker Crank

If you want to build your modern 6.1 into a light weight small block 426 Hemi, the crank, rods and piston sets listed on this page will give you high performance parts you need to do so.

K1 Technologies 6.1 Hemi Stroker Crankshaft features and dimensions:

• 4340 forged steel
• Core hardened
• Nitrided
• Mag-Particle Inspected
• Straight oil holes for best rod journal lubrication
• Stock 6.1L Hemi main journal size of 2.559 in.
• 6 bolt Chrysler rear flange
• Wt = weight in pounds
• We recommend using the matching K1 rods listed above with this crank
• This crank uses the 4 bolt reluctor attachment pattern which is the stock 6.1 pattern. No reluctor gear is included with the crankshaft. If you need a reluctor gear, it is listed separately below.

k1 345-4080SA6F

$1161.69 $1161.11