3RZ Forged Piston & H-Beam Rod Set (10:1) 1995-2004
If your 3RZ is a performance tuned monster you now the stock internals won't hang.
The factory crankshaft is excellent, but the factory connecting rods and
pistons can be a problem when adding horse power.
Avoid the costly damage in the future by
upgrading the weak points in your 3RZ with this LC Engineering forged rod and
This package includes a set
of our forged 10:1 95.5mm (+.020) pistons along with a set of gas
nitride piston rings for longevity.
A set of custom chromoly H beam connecting
rods that are much stronger than the factory rods. We also include the rod
bearings you will need to tell us what size you need. Bearings come in standard,
.25 .50 or .75.
This package is an
excellent way to add the needed strength and reliability to your high
CP Pistons has manufactured high-performance pistons and
ring kits for LC Engineering for the last decade. CP Pistons are known for its
fully machined, lightweight, precision pistons. They have built a reputation of
high end quality pistons, build to perform and out last; especially in racing
and endurance. Proudly made in USA.
CP Pistons Features
- Dedicated forgings
- Balanced to + or – 1 gram
- Wrist pins provided
- Pin fitting provided
- Accumulator Grooves
- Dual forced pin oilers
- Pick lock grooves
- Fully CNC machined
- USA Made
CP pistons come with a top ring that is a steel compression
ring that has been gas nitrided so that it is compatible with Nikasil and cast
iron bores. This scuff resistant gas nitrided ring allows it to operate at
maximum efficiency without blemishing up the bore. The nitriding ensures
extended life and protection under extreme conditions. The second ring is a
cast iron with a taper underhook groove face. The ring acts as a wiper and
pushes the oil back away from combustion. This type of ring allows you to run a
lower tension oil ring. The oil ring is made up of two gas nitride rails with a
low-tension expander. Because of the miniflex vent design; there is less friction
on the cylinder wall, which increases the performance and efficiency of the
engine. These ring sets are high strength and low tension, resulting in
maximum sealing with minimum drag.
H-beam connecting rods are made from 4340 steel, x-rayed,
magnafluxed, sonic tested, and shot-peened to ensure optimal quality and
strength. They are packaged in weight-matched sets that are within +/- 1 gram
end to end. The connecting rods for Toyota 3RZ undergo
a 2-piece forging process and are machined in the USA. Rods will include ARP 8740 rod
bolts for extensive ability to handle power and boost.
Clevite TriMetal engine bearings have been the industry standard since the
first patent on the cast, copper, lead composition decades ago. The success and
notoriety Clevite has earned on the race track proves the commitment to
excellence maintained by all who contribute to the Clevite brand.
- Seizure Resistance - Clevite
TriMetal bearings have as much as 40% better seizure resistance than
competitors' engine bearings.
- Load Capacity - Clevite
TriMetal bearings can withstand over 60% higher loads for extended periods
compared to competitor bearings.
- Durability - Clevite TriMetal
bearings not only exceed light vehicle OE durability requirements of
150,000 miles, they also exceed heavy vehicle OE durability requirements
of 300,000 miles.
Note: The pistons and rods in this kit have been designed to work together no substitutions.
Contact our Tech Support Line for further information: 928-855-6341.
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