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5.7 and 6.1
BASED STROKER MOTOR AND ROTATION ASSEMBLIES
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370/5.7L Short Block |
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$4995* |
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5.7 HEMI Block
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Callies Compstar Rotating Assembly
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Crower or Manley Pro I Beam Rods
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Custom CP Pistons
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Gas Nitrided Steel Top Rings (1.2/1.2/3.0 ring width)
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360 Degree Oiling
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Main Cap/Saddle Radiusing
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370/5.7L Rotating Assembly
Only |
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$3350 |
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383/5.7L Short Block |
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$5195* |
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5.7 HEMI Block
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Callies Compstar Rotating Assembly
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Crower or Manley Pro I Beam Rods
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Custom CP Pistons
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Gas Nitrided Steel Top Rings (1.2/1.2/3.0 ring width)
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360 Degree Oiling
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Main Cap/Saddle Radiusing
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383/5.7L Rotating Assembly
Only |
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$3495 |
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392 or 407/5.7L Short Block |
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$5595* |
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5.7 HEMI Block
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Callies Compstar Rotating Assembly
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Crower or Manley Pro I Beam Rods
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Custom CP Pistons
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Gas Nitrided Steel Top Rings (1.2/1.2/3.0 ring width)
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360 Degree Oiling
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Main Cap/Saddle Radiusing
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392 or 407/5.7L Rotating
Assembly Only |
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$3695 |
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392/6.1L Short Block |
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$4995* |
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6.1 HEMI Block
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Callies Compstar Rotating Assembly
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Crower or Manley Pro I Beam Rods
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Custom CP Pistons
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Gas Nitrided Steel Top Rings (1.2/1.2/3.0 ring width)
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360 Degree Oiling
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Main Cap/Saddle Radiusing
|
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392/6.1L Rotating Assembly
Only |
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$3495 |
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418 -
426 6.1L Short Block |
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$5795* |
-
6.1 HEMI Block
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Callies Compstar Rotating Assembly
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Crower or Manley Pro I Beam Rods
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Custom CP Pistons
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Gas Nitrided Steel Top Rings (1.2/1.2/3.0 ring width)
-
360 Degree Oiling
-
Main Cap/Saddle Radiusing
|
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418 - 426 Rotating Assembly
Only |
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$3795 |
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*Short Block Refundable Core Charges
| 5.7L
Block |
$400 |
| 6.1L
Block |
$1,500 |
 |
Since we use custom CP brand pistons with all of our
rotating assemblies and short blocks we can provide pistons for any desired
compression ratio, ring package, wrist pin size and bore desired at no
additional cost. Additionally, we can adjust compression heights for
stroke lengths not shown above such as stock stroke all forged setups or
destroked engines. |
BUDGET SERIES
STROKER MOTOR
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Inertia Motorsports is proud to announce our Budget line of Stroker
engines.
Includes
Additional features available for an extra cost include
These shortblocks are assembled with the same attention to detail and
close measurement of critical clearances that the standard engines are
known for and show by the record of over 40 engines in the field. |
 |
|
392/5.7L Budget Short Block |
$3,670* |
|
426/6.1L Budget Short Block |
$3,670* |
Refundable Core Charges Apply ($400/5.7L and $1,500/6.1L)
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ENGINE UPGRADES
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Product |
Description |
Price |
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9310 Tool Steel Wrist Pins |
Heat treated to 55-57 (Rockwell c), and
treated to a super smooth finish these pins are the perfect addition to
your performance combination, promising significantly increased strength
combined with a substantial weight reduction compared to carbon steel
pins. |
$125 |
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WPC Surface Wrist Pins |
Required with unbushed rods. |
$125 |
|
Manley Pro I Beam
Lightweight Rods |
Upgrade stroker kits to Manley Pro I beam lightweight
rods. Manley's Pro Series Lightweight rods are fully machined
forgings combining the best in terms of strength and weight. |
$750 |
|
Crower 93 series rods |
Upgrade stroker kits to Crower 93 series rods.
Crower’s “RBT” (Radial Beam Technology) design combines lightweight
performance with proven reliability at extended rpm. CNC machined, vacuum
degassed, and premium steel alloy rated to 170,000 p.s.i. |
$850 |
|
ARP main studs |
Replaces stock bolts for high output
applications. ARP® main studs are manufactured from 8740 chrome
molly
steel, heat-treated in-house to 200,000
psi tensile strength, and precision J-form threads rolled after
heat-treat to create a fastener that has threads 1000% stronger than
others. All kits come complete with hardened parallel-ground washers and
aerospace quality nuts. |
$155 |
|
ARP head studs |
Replaces stock bolts for high output
applications. ARP® high performance cylinder head stud kits are precision
centerless-ground and thread-rolled to Mil-S-8879 specs. Their black oxide
finish protects them from wear and corrosion, and ARP throws in hardened
parallel washers for uniform load distribution and accurate torque
readings. Keep your cylinders mounted solidly with a set of these ARP high
performance cylinder head stud kits. |
$350 |
|
Coated Piston Heads |
Ceramic thermal barrier coated Piston Crowns |
$175 |
|
Coated Piston Skirts |
PTFE (Teflon) thermal barrier coated Piston
Skirts |
$175 |
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Partial crank profile |
Partial crank profile 370, 383, 392/6.1 engines |
$550 |
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Full Crank Profile |
Full crank profile 370, 383, 392/6.1 engines |
$1250 |
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6.1 Oil Pump |
6.1L Oil Pump as an upgrade from the weak stock 5.7L
Oil Pump |
$50 |
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INTAKE MANIFOLD UPGRADES
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Product |
Description |
Price |
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6.1L Intake Manifold Porting |
Ported to remove internal
casting imperfections for maximum air flow!
Core Charges will apply if not shipping your
manifold for porting. |
$450 |
|
External Intake Manifold Coating |
Coat outside of intake with thermal dispersant coating
to help prevent heat soak. |
$175 |
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Internal Intake Manifold Coating |
Coat inside of intake with ceramic thermal barrier
coating to help prevent heat soak. |
$175 |
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6.1L Truck Manifold Upgrade |
This conversion kit allows you to add the aluminum
6.1L Intake Manifold to a Truck's 5.7L HEMI. |
$425 |
STREET EDGE HIGH STALL TORQUE
CONVERTER
 |
Custom configured performance high stall torque converter - Designed with
your specifications for maximum performance! All wear surfaces are
replaced with enclosed bearings for less resistance and improved
longevity.
Stall math and STR are set for your specifications and configured using
only "True Stall"... No cutting, No bending, No excess heat!
Flanged, Chrome-moly drive hub
Furnace Brazed Pump and Turbine
All wear surfaces are fitted for enclosed bearings for less drag and
increased longevity
Input splines are chrome moly heat treated for increased strength
Screw-on pilot allows you to add a mid-plate later without changing torque
converters
$494 SHIPPED! Please call for
details and ordering |
DiabloSport Predator Tuners
 |
Expect nothing
but the best from DiabloSport when it comes to your HEMI car or truck.
No fancy marketing here, just the simple facts. Pick up a extra 2 miles
per gallon! That's right, watch as the Predator pays for itself in no
time. In addition the tremendous gas savings you will see, how does a
extra 20 rear wheel horsepower and 20 ft/lbs of torque sound? And as
always, the Predator for HEMI trucks will come with all of the features
and adjustability you expect from DiabloSport, the World's Greatest
Automotive Performance Company! |
$375.99
FREE SHIPPING
for a limited time! |
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PC INTERFACE KIT
for your DiabloSport Predator. Includes power supply and computer
cables for sending and receiving tunes, logs and updates. |
$41.20 |
INERTIA MOTORSPORTS ENGINE
PLAQUES
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Custom billet
engraved dash plaques for your Inertia Motorsports Stroker Motor.
These are black anodized and sized to fit on your OEM 6.1L Engine Covers.
Available for all displacements, including
372, 383, 392, 400 and 426.
Each plaque is machined per order, so
please allow up to two weeks for delivery. |
$60
SHIPPED! |
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Custom billet
engraved dash plaques for your Inertia Motorsports powered motor.
These are black anodized and sized to fit on your OEM 6.1L Engine Covers.
Available and engraved for both the 5.7 and
6.1 Liter Motor.
Each plaque is machined per order, so
please allow up to two weeks for delivery. |
$60
SHIPPED! |

Telephone : (512) 964-7724
Email :
392Stu@InertiaMotorsports.com
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