292 CHEVY Pistons HYPEREUTECTIC LPG PROPANE GASOLINE
12Bolt's KA HYPEREUTECTIC pistons are made for use with stock 292 rods. Best piston/ ring combo you can buy for stock - performance rebuild. Sometimes considered Propane or LP pistons.
Specs:
CH 2.043
Rings 1.5/1.5/3.0 file fit to .020-.022
Weight Piston 778, Pin 105, rings 32.5
Piston to wall clearance .002
These performance pistons will raise the compression to a better level. A stock piston uses a 30CC dish, THESE HAVE A 18CC dish and a better compression height to need less decked off the block to zero deck.
1 set of High quality CAST HYPEREUTECTIC pistons
1 set of Premium low friction rings Plasma Moly
1 set of Wrist pins
1 set of spirolocs If used on floating rods
9.5 Compression with 70CC head and Zero deck.
Can also be used with pressed pin rods (stock)
These are marked as 23 LBs only to be able to ship as a insured package.