67 Plymouth Valiant Signet 2Dr Sedan with 273 & A/C

Speed Pro/TRW street series power forged pistons:

Federal Mogul/Speed Pro Piston Part Number L2316F-40

Application Power Range Special requirements
Compression information

Ring groove size

Pin diameter

Rod length

Stroke

Deck clearance

Skirt clearance

L2316F-40

Chrysler 340 V-8 - 4.080" bore (at +.040")

Flat head w/2-valve reliefs. DurOshield skirt coated piston.

1968-71 340

idle to 7000+rpm Good for street/strip or race/nitrous to 150 shot
Compression distance: 1.840"

Piston head volume: -7.5cc

Approx. Compression (w/.030" bore):

w/63.0cc chambers 10.35:1

w/65.0cc 10.11:1

w/68.4cc 9.73:1

w/71.0cc 9.46:1

5/64" 5/64" 3/16" ring grooves

.984" pin diam. - pins included

Stock length rods

Press-fit or floating

Stock 3.313" stroke

-.018" deck clr

.0015" skirt clr