Manley Steel Connecting
rods
Big Block Chevrolet
RPM - RON'S PRECISION MACHINE, INC.
3461 W. 250 N.
Hurricane, Utah 84737
1-435-673-0724 e-mail

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About the owner of RPM Frequently
Asked Questions Purchase Information
- Choice of "H" Beam, Sportsmaster,
or Pro Series "I" beam rods
- Manufactured in Manley's own CNC machining
centers.
- 4340 material.
- Bend and twist held to a minimum.
- Sets weight matched to +1.5 grams.
- Exacting attention to detail and finish.
- Big and small ends finished to + .0002
- Wrist pin bushings
Just click on the rods you want to view price.
Call toll free to order at 1-866-700-5877 or e-mail
or use the order form for questions
and to check stock.
"H"-Beam Sportsmaster
"I" Beam Pro
Series "I" Beam
- "H" Beam Rods
- Manufactured from 4340 forgings
- Heat treated, stress relieved, shot peened and magnafluxed
- Weight matched sets + 1.5 grams
- Cap fasteners are premium 8740 alloy 7/16" ARP cap screws
- Horsepower range for these rods is 800 H.P.
- Common Features
- Big End Width .990"
- Pin End Width 1.125"
- Big Block Chevy "H" Beam Rods
- Description, C. to C., Big End Bore, Crank Pin, Pin Bore,
Gram Weight, Your Cost (set of 8)
- Stock length,6.135", 2.325", 2.200", .9911",
794, $786.72
- .250" longer, 6.385", 2.325", 2.200",
.9911", 813, $786.72
- .400" longer, 6.535", 2.325", 2.200",
.9911", 822, $786.72
- Sportsmaster Rods
- Forged from aircraft quality 4340 material
- Entire beam is profiled to remove stress risers and render
the lightest possible rod
- Shot peened after machining
- Cap fasteners are 8740 alloy 7/16" (190,000 psi) ARP
cap screws
- Premium Ampco pin bushings
- Horsepower range for BB Chevy Sportsmaster rods is 700 H.P.
- Common Features
- Crankpin 2.200"
- Big End Width .990"
- Pin End Width 1.060"
- BBC Sportsmaster Rods
- Description, C. to C., Big End Bore, Pin Bore, Gram Weight,
Your Cost ( set of 8)
- Stock length, 6.135", 2.325", .9911", 825,
$649.87
- Stock length, 6.135, 2.325", Press, 828, $649.87
- .250" longer, 6.385", 2.325", .9911",
838, $649.87
- Pro Series "I" Beam Rods
- Forged from 4340 aircraft quality vacuum degassed material
- Fully machined to produce the lightest and strongest rod
possible
- Shot peened to MIL specs and 100% individually magnafluxed
- Cap fasteners are 7/16" MAN 230 (230,000 psi) ARP cap
screws
- Horsepower range for these rods is 850+ H.P.
- Common Features
- Big End Width .990"
- Pin End Width 1.125"
- Big Block Chevy Pro Series "I" Beam Rods
- Description, C. to C., Big End Bore, Crank Pin, Pin Bore,
Gram Weight, Your Cost (set of 8)
- Stock length, 6.135", 2.325", 2.200", .9911",
768, $1228.82
- .250" longer, 6.385", 2.325", 2.200",
.9911", 772, $1228.82
- .400" longer, 6.535", 2.325", 2.200",
.9911", 780, $1228.82
- .500" longer, 6.635", 2.325", 2.200",
.9911", 850, $1228.82
- .565" longer, 6.700", 2.325", 2.200",
.9911", 852, $1228.82
- .665" longer, 6.800", 2.325", 2.200",
.9911", 854, $1228.82
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