118B2MQ

Forged Automotive Racing Pistons
Chrysler • 6.1L 3rd Gen Hemi
6.1L • Stock Stroke (.927" pin)
28
Kit
Part #
Bore
Comp.
Ht.
Must use K1 or aftermarket rod
Stroke Rod 0 Deck at
Std.
Deck Ht. Avg.
Wt.
Volume
Compression ratio at:
65cc 73cc
2009+ 5.7L All 6.1L
Pin Part #
(included)
Std. Tension Rings
1.2 / 1.2 / 3mm
(included)
K472X05 4.060
449
1.205 3.580 6.243 9.238 9.250 -15cc 9.6 9.0
S643 4062GFX
K472X25 4.080 456 .927 x 2.250 4082GFX
K471X05 4.060
445
1.205 3.580 6.243 9.238 9.250
4cc NA 11.0
S643 4062GFX
K471X25 4.080 452 .927 x 2.250 4082GFX
6.1L 392cid • 3.795" Stroke (.927" pin)
Optional K1 Rod for 5.7 Hemi Series: 6.243" Part # DH6243ANLB8-A (w/ .927" pin)
K472X05 4.060
449
1.205 3.795 6.125 9.228 9.250 -15cc 9.6 9.0
S643 4062GFX
K472X25 4.080 456 .927 x 2.250 4082GFX
K471X05 4.060
445
1.205 3.795 6.125 9.228 9.250
4cc NA 10.8
S643 4062GFX
K471X25 4.080 452 .927 x 2.250 4082GFX
6.1L 426cid • 4.080" Stroke (.866" pin)
Kit
Part #
Bore
Comp.
Ht.
Optional K1 Rod for 6.1 Hemi Series: 6.125" Part # DH6125AHLB8-A (w/ .927" pin)
Optional K1 Crank for 6.1 Hemi Series: 3.795" Stroke Part # 345-3795SA6F
Stroke Rod 0 Deck at
Std.
Deck Ht. Avg.
Wt.
Volume
Compression ratio at:
65cc 73cc
2009+ 5.7L All 6.1L
Pin Part #
(included)
Std. Tension Rings
1.2 / 1.2 / 3mm
(included)
K470X05 4.060
435
1.080 4.080 6.125 9.245 9.250 -28cc 9.5 9.0
S747 4062GFX
K470X25 4.080 440 .866 x 2.250 4082GFX
K0037X05 4.060
-
1.080 4.080 6.125 9.245 9.250 -13cc 11.1 10.3
S747 4062GFX
K0037X25 4.080 - .866 x 2.250 4082GFX
K469X05 4.060
423
1.080 4.080 6.125 9.245 9.250 -6.5cc 11.8 11.0
S747 4062GFX
K469X25 4.080 429 .866 x 2.250 4082GFX
Optional K1 Rod for 6.1 Hemi Series: 6.125" Part # DH6125AHGB8-A (w/ .866" pin)
Optional K1 Crank for 6.1 Hemi Series: 4.080" Stroke Part # 345-4080SA6F
• 2618 Alloy: High strength. 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 deburring by the engine builder.
• Wiseco ArmorGlide TM skirt coated for lower friction, reduced noise, and superior life.
• Individual Replacement Pistons for the EFI Hemi are sold -
Left Hand (driver's side) or Right Hand (Passenger side).
Skirt
Type
Strutted
Strutted
Strutted
Strutted
Skirt
Type
Strutted
Strutted
Strutted