RENAULT JE Pistons R5 840-30 - ***Single Piston***

More Description

• Description

  Dome/Dish requires no deburring or preparation 2618 T6 high tensile forged aluminum JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.

  Dome and dishes feature smooth flowing radii for excellent flame travel. 1.0 x 1.2 x 2.8mm ring widths. .787 x 2.250 straight wall carbon steel wrist pin provided. Pin fitting and wire locks included Rings Now Included

• Sizing Chart

  Part #	Bore	Oversize	Stroke (mm)	Rod (mm)	C/D (mm)	Head CC's	C/R With .040	Dome CC's	Gram	Footnote	Skirt	Included Ring Set#
  312443	76	STD	77	128	35.6	Call	7.0:1	6	282	M, T	R	XC7600
  312444	77	1	77	128	35.6	Call	7.0:1	6	289	M, T	R	XC7700
  312445	78	2	77	128	35.6	Call	7.0:1	6	299	M, T	R	XC7800

• Piston Specifications

  Bore (in)	2.992
  Bore (mm)	76.
  Top Compression Ring Thickness	0.0400
  Second Compression Ring Thickness	0.0480
  Oil Ring Thickness	0.111
  Forging Type	Round
  Volume (cc)	6.00
  Series	JE Pistons
  Piston Head Type	Dome
  Pin Diameter (IN)	0.787
  Compression Height	1.401
  Make	RENAULT
  Wrist Pin Style - floating or press fit	Floating
  Wall Type	CHAMFERED
  Wall Thickness (IN)	0.180
  Ringset Part Number	XC7600
  Ring Brand	ProSeal
  Ringset Included	Yes
  Retainer Thickness	0.050
  Retainer Lock Style	Wire Lock
  Retainer Lock Part Number	787-050-MW
  Retainer Diameter (IN)	0.787
  Replacement Single Piston	312443S
  Piston Pin Inside Diameter	0.427
  Piston Pin Material	5115 LOW CARBON STEEL, CASE HARDENED
  Piston Material	2618
  Piston Pin Length (IN)	2.250
  Piston Avg Wt	282
  Pin Offset	No
  Pin Brand	JE Pistons
  Pin Part Number	787-2250-18-51C
  Pin Included	Yes
  Pin Diameter (mm)	20.00
  Oil Rail Support Included	No
  Deck Clearance	0.000
  Brand	JE Pistons