4L80E Builds & Pricing

Toledo paper and rubber

Sealed Power filter

New bushing set

New bearing set

Sonnax boost valve kit

Borg Warner clutches

Raybestos steels

New EPC

New shift solenoids

New pressure switch manifold

New center support bolt

New O/D bolt

$1000.00, plus 'hard parts', if any (Based on customer supplied core)

Please note, hard parts for the 4L80E  can get extremely expensive, so we cannot offer a "ceiling" on hard parts cost for them, as we do other units.  Due to internal parts costs, we will not be offering complete cores for these units either.

Toledo paper and rubber

Sealed Power filter

New bushing set

New bearing set

Sonnax boost valve kit

Raybestos steels

New EPC

New shift solenoids

New pressure switch manifold

New center support bolt

New O/D bolt

Borg Warner tan clutches in over run, forward and overdrive.

Borg Warner High Energy clutches in direct and intermediate

6 clutch billet direct piston

Kolene steels in direct, intermediate, and overdrive.

Forged, rollerized forward hub

Shift recalibration kit

“solid” Teflon center support sealing rings

Billet input shaft

Billet sun shaft tube (press fit that helps center intermediate sprag)

Custom direct drum with 36 element “Pro Mod” sprag

Billet main shaft

Machined center support with over sized intermediate piston

Rollerized output shaft

New output speed sensor

New Borg Warner low/reverse spring and roller

$3850.00,  plus 'hard parts', if any (Based on customer supplied core)

Automatic shift transbrake valve body available as a $600 option

Please note, hard parts for the 4L80E  can get extremely expensive, so we cannot offer a "ceiling" on hard parts cost for them, as we do other units.  Due to internal parts costs, we will not be offering complete cores for these units either.