Heavy Duty

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Speed of Air Piston & Ring Kits

SoA’s patented piston treatment on its Hyperformance Pistons™ provides increased torque, horsepower, reduced emissions and greatly improved fuel efficiency. These improvements also contribute significantly to extending engine life and reducing service intervals. The fuel savings alone, documented by independent commercial users, are as much as 25 percent and more, a critical aspect for fleets facing higher fuel prices.

Caterpillar C15 Acert Inframe Engine Rebuild Kit, New (C15103028)

High Performance In-frame Engine Kit Caterpillar C15 Engine application

$13,549.62

C15 Acert Engine Rebuild Kit, C15103010, Caterpillar, New

In-frame Engine Kit Caterpillar C15 application

$12,494.11

Cummins ISX Single Cam Inframe Engine Rebuild Kit, New (5579461)

In-frame Engine Kit | Cummins ISX Engines application Kit. Packed with 152mm APR Liners and both (6) Machined and (6) Fractured Rod Bearings

$17,853.38

Cummins ISX Inframe Engine Rebuild Kit, New (4376174)

Inframe Engine Kit | Cummins ISX Engines application Packed with 150mm APR Liners Packed With Both (6) Machined and (6) Fractured Rod Bearings

$10,959.33

ISB606-126 SOA HP KIT,ENGINE(ISB6)

Engine Kit Cummins 6 Cylinder ISB Series Engine Application

$7,162.88

ISX119-145 CUM5579454 SOA HP KIT,ENG,150MM

Inframe Engine Kit | Cummins ISX Engines application Packed with 150mm APR Liners Packed With Both (6) Machined and (6) Fractured Rod Bearings

$13,818.38

ISB631-101 SOA HP KIT,ENGINE,O/H

Engine Overhaul Kit Cummins 6 Cylinder ISB Series Engine Application

$7,939.51

Cummins ISX Dual Cam Inframe Engine Rebuild Kit, New (6429516)

Engine Kit (150mm) | Cummins ISX Series Application Kit Packed With Both Machined & Fractured Rod Bearings

$12,297.33

ISX Single Cam Engine Rebuild Kit, 5579460, Cummins, New

Inframe Engine Kit | Cummins ISX Engines application Kit. Packed with 150mm APR Liners and both (6) Machined and (6) Fractured Rod Bearings

$17,853.38

ISM Engine Rebuild Kit, 4918787, Cummins, New

Engine Kit Cummins ISM Series Engine Application

$10,724.94

C13 Engine Rebuild Kit, C13101017, Caterpillar, New

Inframe Engine Kit Caterpillar C13 application

$12,705.72

Cummins ISX Single Cam Inframe Engine Rebuild Kit, New (ISX119161)

In-frame Engine Kit | Cummins ISX Engines application Packed with 152mm APR Liners Packed with both (6) Machined and (6) Fractured Rod Bearings

$13,818.38

Inframe Engine Rebuild Kit | New #ISB606-101

Engine Kit Cummins 6 Cylinder ISB Series Engine Application

$7,160.00

$13,444.21

Cummins ISB 6.7L, 5.9L, 4.5L Engine Rebuild Kit, New (ISB631076)

Engine Overhaul Kit Cummins 6 Cylinder ISB Series Engine Application

$7,939.51

International/Navistar DT466E Engine Rebuild Kit, New (1888653C95)

Rebuild Engine Kit International 2000-2003 DT-466E Applications

$7,591.93

DD15 Engine Rebuild Kit 23565142 | Detroit Diesel, New

In-frame Engine Kit| LINERS WITH APR RING | Detroit Diesel DD15 application. This kit is packed with oil pan gasket used with plastic oil pans. Water Manifold gaskets included. If unit is with ALUMINUM OIL PAN, PAN GASKET IS SOLD...

$13,734.69

Mack E7 In frame Engine Rebuild Kit, New (215SB304)

High Performance Engine Kit Mack E7 Series Application

$11,101.64

C15 Acert, C15 Engine Rebuild Kit, C15107010, Caterpillar, New

Inframe Engine Kit Caterpillar C15 application

$12,784.28

MP8/D13 Diesel Engine Rebuild kit, 85119956, MV1301001, Mack/Volvo, New

Engine Kit | Mack MP8 / Volvo D13 Engines application

$12,122.87

S60117-017 DDC23538418 SOA HP KIT,ENG,INF.

Engine kit containing Monotherm Piston for 14.0L EGR Engine Detroit Diesel Series 60 application

$12,771.47

Detroit Diesel Series 60 In-frame Engine Rebuild Kit, New (S60109-017HPSOA)

Engine kit containing High Performance Monotherm Piston with 16.5/1 Compression Ratio This Piston is equivalent to our Crown 611028 replaces Piston kit 611035

$10,053.49

$12,661.31

N14 In-frame Engine Rebuild Kit, 4024880, Cummins, New

Engine kit Cummins N14 application

$9,667.12

Detroit Diesel Series 60 High Performance Inframe Engine Rebuild Kit, New (S60102145HP)

This S60 Super High Performance Kit includes both, 43MM and the 47MM standard rod bearings along with old and new style oil pan gaskets.

$11,620.06

3406E Engine Rebuild Kit, 340632010, Caterpillar, New

Inframe Engine Kit Caterpillar 3406 application

$13,044.69