RPM Machine Twitter
RPM Machine Facebook
Home
A
Air Filters & Systems
B
Balancers & Dampers
Bearings
Blocks & Accessories
Blowers
Bolt Kits
C
Camshafts
Carburetors & more
Clutch Parts & Bearings
Connecting Rods
Crankshafts
Cylinder Heads
Cylinder Sleeves
D
Distributors, etc.
Dress Up
E
Engine Complete
Engine Rebuild Kits
Exhaust Manifolds
Exhaust Systems
F
Fasteners
Flywheels & Flexplates
Freezeplugs
Fuel System
Accessories
G
Gaskets
Gear Drives
GM Performance Parts
Guide Plates
H
Harmonic Balancer
Head Bolts & Kits
Head Studs
Heat Protection Products
Headers
I
Ignition Systems
Ignition Wires
Imports Section
Intakes
L
Lifters
M
Main Bolts
Main Caps &
Girdles
Machining
Marine-
Perf. Products
N
Nitrous Systems
O
Oil Pans & more
Oil Pumps, etc.
P
Pistons
Piston Pins & Spiro Locks
Pulleys
Pushrods & Accessories
R
Rear End Parts
Rev Kits
Rocker Arms & more
Roller Rockers, etc.
Rotating
Assemblies
S
Services &
Machining
Shifters
Starters &
Accessories
Stud Girdles
Stroker Kits
T
Timing Sets & more
Tools
Transmissions
V
Valves
Valve Covers, etc.
Valve Springs
Valvetrain
Components
W
Water Pumps &
Components
Windage Trays
Wires

Icon Forged Pistons for Chevrolet 350 engine combinations

Icon
Premium Forged Pistons

Small Block Chevy 350 - 377
Cubic Inch Combinations

Chevy 350 5.700 Rod
2618 Alloy, 4.000 Bore, .9272 Pin, 3.480 Stroke, 1.565 Comp Height, 9.025 Deck Height
Part #
Dome Vol
Comp Ratio
Piston Type
Ring Pack
Notes
18.6cc 2V
58-9.6, 62-9.2, 64-9.0, 76-8.0
Step Dish
2-1/16, 1-3/16
Centered pin.
4.9cc 2V
58-11.2, 62-10.7, 64-10.4, 76-9.1
Flat Top
2-1/16, 1-3/16
Centered pin.
-6.3cc 2V
58-13.1, 62-12.4, 64-12.0, 76-10.3
SLD Dome
2-1/16, 1-3/16
.163” solid dome, centered
pin. Will fit Vortec head.
-10cc 2V
58-13.9, 62-13.0, 64-12.7, 76-10.8
HLW Dome
2-1/16, 1-3/16
.250” hollow dome, centered
pin. Will fit Vortec head.
-13cc 2V
58-14.6, 62-13.7, 64-13.3, 76-11.2
HLW Dome
2-1/16, 1-3/16
.400” hollow dome, centered
pin. Will fit Vortec head.
Chevy 350 6.000 Rod
2618 Alloy, 4.000 Bore, .9272 Pin, 3.480 Stroke, 1.265 Comp Height, 9.025 Deck Height
Part #
Dome Vol
Comp Ratio
Piston Type
Ring Pack
Notes
18.6cc 2V
58-9.6, 62-9.2, 64-9.0, 76-8.0
Step Dish
2-1/16, 1-3/16
Centered pin. Includes
spacer ring.
4.9cc 2V
58-11.2, 62-10.7, 64-10.4, 76-9.1
Flat Top
2-1/16, 1-3/16
Centered pin. Includes
spacer ring.
-6.3cc 2V
58-13.1, 62-12.4, 64-12.0, 76-10.3
SLD Dome
2-1/16, 1-3/16
.163” solid dome, centered pin. Includes spacer ring. Will fit Vortec head.
-10cc 2V
58-13.9, 62-13.0, 64-12.7, 76-10.8
HLW Dome
2-1/16, 1-3/16
.250” hollow dome, centered
pin. Includes
spacer ring. Will fit Vortec head.
-13cc 2V
58-14.6, 62-13.7, 64-13.3, 76-11.2
HLW Dome
2-1/16, 1-3/16
.400” hollow dome, centered
pin. Includes
spacer ring. Will fit Vortec head.
Chevy 353 6.000 Rod
2618 Alloy, 4.125 Bore, .9272 Pin, 3.250 Stroke, 1.380 Comp Height, 9.025 Deck Height
Part #
Dome Vol
Comp Ratio
Piston Type
Ring Pack
Notes
4.8cc 2V
58-11.1, 62-10.5, 64-10.3, 76-9.1
Flat Top
2-1/16, 1-3/16
Centered pin. Made with Chevy
400 SB.
Chevy 377 5.700 Rod
2618 Alloy, 4.125 Bore, .9272 Pin, 3.480 Stroke, 1.561 Comp Height, 9.025 Deck Height
Part #
Dome Vol
Comp Ratio
Piston Type
Ring Pack
Notes
15.2cc 2V
58-10.4, 62-10.0, 64-9.8, 76-8.7
Step Dish
2-1/16, 1-3/16
Centered pin. Made with Chevy
400 SB.
4.8cc 2V
58-11.8, 62-11.2, 64-11.0, 76-9.6
Flat Top
2-1/16, 1-3/16
Centered pin. Made with Chevy
400 SB.
-6.3cc 2V
58-13.8, 62-13.0, 64-12.6, 76-10.8
SLD Dome
2-1/16, 1-3/16
.163” solid dome, centered
pin. Made with Chevy
400 SB. Will fit Vortec head.
Chevy 377 6.000 Rod
2618 Alloy, 4.125 Bore, .9272 Pin, 3.480 Stroke, 1.261 Comp Height, 9.025 Deck Height
Part #
Dome Vol
Comp Ratio
Piston Type
Ring Pack
Notes
15.2cc 2V
58-10.4, 62-10.0, 64-9.8, 76-8.7
Step Dish
2-1/16, 1-3/16
Centered pin. Includes
spacer ring. Made with Chevy
400 SB.
4.8cc 2V
58-11.8, 62-11.2, 64-11.0, 76-9.6
Flat Top
2-1/16, 1-3/16
Centered pin. Includes
spacer ring. Made with Chevy
400 SB.
-6.3cc 2V
58-13.8, 62-13.0, 64-12.6, 76-10.8
SLD Dome
2-1/16, 1-3/16
.163” solid dome, centered
pin. Includes
spacer ring.Made with Chevy
400 SB. Will fit Vortec head.

 

PREMIUM FORGED FEATURES:

Fully machined head and valve ports.
Advanced accumulator and mini groove technology.
Drilled oil returns.
Diamond finished skirts.
Drilled or broached pin holes.
Spiral lock lockrings.
Made from industry's highest quality extruded aluminum billet.

United Engine relocated to Carson City, Nevada in 1978, where it has continued to grow. Since it's move, United Engine has continued to look at it's role in the domestic and world market. Currently, UEM manufactures the Silvolite OE aftermarket piston line, KB Performance Pistons (including the motorcycle division), and The Claimer Performance Piston Series. United Engine and Machine Company is now enjoying more than 80 years in business.

When you examine a piston you rarely examine the bottom of the ring groove. Even if you looked at the grooves of the same style pistons, seeing a difference without a micrometer would be difficult. From manufacturer to manufacturer, however, there can be differences in what is called the root groove diameter. The main difference is in what is called compensated ring grooves. What is compensated ring groove? Basically the root groove diameter is moved with the oversize. For years manufacturers would supply the STD root groove diameter for all oversizes. A .060 oversize piston would have the STD root groove diameter. A compensated ring groove means the root groove diameter would move with the oversize. A .060 oversize piston has the root groove moved out .060. In addition, the ring manufacturers compensate each oversize to match the piston, so there is no need to worry about matching rings and pistons.By compensating the ring grooves it cuts down the space between the back of the groove and the ring. This cuts down on un-burnt fuel stored in this area. In addition, compensated ring grooves make the land stronger, help rings to seat sooner, and allow the top rim of the piston to run cooler.

All KB pistons are supplied with compensated ring grooves.

We have a complete line of racing pistons and rings for import and more from wiseco,probe,srp,trw,venolia,mahle,ross, speed pro, silvolite and keith black.

Call 1-877-354-3812
to order your Parts Today!

Contact us Via Email

About RPM Machine | Specials | Newsletter
RPM Machine-Performance Auto Parts
PO Box 281
Cedar Valley, Utah 84013
We carry parts from scat, je, wiseco, ross, crower, callies, eagle, cat, eagle
Most of our rotating assemblies include forged pistons
and 4340 steelcranks

Copyright © 2011 RPM Machine | Policies | Contact Us