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HD Series 4L80E Transmission - Rated for 1,000 FWHP
SKU: hp-4l80e1k
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Manufacturer: Hughes Performance
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$2,933.91

HD Series 4L80E Transmission - Rated for 1,000 FWHP

Cleaned, prepped, and painted GM transmission case & extension housing

· Output shaft set up for slip yoke (bolt-on yoke optional if specified)

· All new thrust bearings, thrust washers, seals, & gaskets

· Premium Dura-Bond dry film coated bushings

· PEEK sealing rings

· 300M billet steel nitride treated input shaft

· 4140 billet steel nitride treated forward clutch hub with roller thrust bearing

· Blueprinted front pump assembly

· Lapped pump body with new pump gears

· Resurfaced pump stator support

· High pressure boost valve

· Heavy duty red friction plates in forward, direct, overrun, & 4th

· Heavy duty tan friction plates in intermediate

· Kolene steel plates in direct & 4th

· New standard steel plates in forward, intermediate, & overrun

· Kevlar intermediate band

· Borg Warner heavy duty carbon rear band

· Premium blue high temp clutch apply pistons

· New overdrive roller clutch

· Borg Warner low roller clutch

· Borg Warner 34-element intermediate sprag

· Dual feed modification to direct clutch pack

· Custom calibrated Street/Strip valve body

· All new AC Delco & Borg Warner internal electronics

· New wiring harness & case connector

· Cast aluminum transmission pan with 8ORB magnetic drain plug

· Dyno tested to verify line pressure, shift function, cooler flow, & cooler pressure

HD Series 4L80E Transmission - Rated for 1,000 FWHP

Cleaned, prepped, and painted GM transmission case & extension housing

· Output shaft set up for slip yoke (bolt-on yoke optional if specified)

· All new thrust bearings, thrust washers, seals, & gaskets

· Premium Dura-Bond dry film coated bushings

· PEEK sealing rings

· 300M billet steel nitride treated input shaft

· 4140 billet steel nitride treated forward clutch hub with roller thrust bearing

· Blueprinted front pump assembly

· Lapped pump body with new pump gears

· Resurfaced pump stator support

· High pressure boost valve

· Heavy duty red friction plates in forward, direct, overrun, & 4th

· Heavy duty tan friction plates in intermediate

· Kolene steel plates in direct & 4th

· New standard steel plates in forward, intermediate, & overrun

· Kevlar intermediate band

· Borg Warner heavy duty carbon rear band

· Premium blue high temp clutch apply pistons

· New overdrive roller clutch

· Borg Warner low roller clutch

· Borg Warner 34-element intermediate sprag

· Dual feed modification to direct clutch pack

· Custom calibrated Street/Strip valve body

· All new AC Delco & Borg Warner internal electronics

· New wiring harness & case connector

· Cast aluminum transmission pan with 8ORB magnetic drain plug

· Dyno tested to verify line pressure, shift function, cooler flow, & cooler pressure

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