Feuling 4019ST – Race Series Short Travel Lifters – Hydraulic: Oversize +.0015 OD

$245.96

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Race Series? Short Travel Lifters

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Description

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Features

SHORT TRAVEL HYDRAULIC ROLLER LIFTERS, Oversized OD(0.8435 – 0.844), M-EIGHT 17-22

  • New revolutionary design with 0.115 of total travel vs. a full travel lifter with 0.200. These hydraulic lifters will increase RPM by decreasing valve float and valve-train harmonics while maintaining a quiet engine. The travel reduction reduces the amount of oil that is required to fill the inside of the lifter which reduces oil aeration inside the lifter on steep, fast action high lift camshaft lobes.
  • When oil aeration is present inside the lifter, the pushrod seat drops when the lifter rolls onto the front cam lobe ramp after squeezing the aeration down thus creating a noisy poor performing lifter.
  • Feuling short travel lifters should be set with 0.065 – 0.070 of pre-load and with the normal engine growth from heat will put the operating lifter pre load at or around half travel.
  • Machined from a steel body and designed to exceed the needs of large lift camshafts and higher valve spring pressures with a slower bleed down rate. RACE SERIES? lifters maintain proper oil flow to the top end, increase engine RPM, valve-train stability, decreasing valve float promoting maximum valve lift.
  • Feuling? recommends Race Series? lifters for engines running higher than 185 Lbs. valve spring seat pressure. FEULING recommends the use of a high volume oil pump which will result in quieter, better performing lifters. Race Series? lifters are compatible with either FEULING? HP+? or Race Series? oil pumps and are designed for use with both street and strip engines. Spin-Tron dyno developed and track proven, Made in the USA.
  • Stock replacement to full out Drag race
  • Adjust FEULING SHORT TRAVEL lifters with 0.065 – 0.070 of pre load on the lifter.
  • Precision ground needle roller bearing with high chromium steel axle for long life and minimal friction
  • Cold forged extra long piston, precision ground and fitted for controlled leak down and pump up
  • High flow disc style quick reacting check valve for better reaction at higher RPM.
  • Recommended for both strip and performance street engines
  • Made in the U.S.A.

 

Specs

  • Riding Style: Street
  • Size: + 0.8435″ – 0.844″
  • Units: Set of 4
  • Model: Race Series?
  • Product Name: Lifter

 

Approximate Package Weight & Dimensions

  • Weight: 1.5
  • Height: 2
  • Length: 6
  • Width: 4.75

 

Fitments

YearsMakeModel

2017 – 2020 Harley-Davidson Freewheeler FLRT
2017 – 2020 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG
2020 Harley-Davidson CVO Tri Glide FLHTCUTGSE
2017 – 2021 Harley-Davidson Road King EFI FLHR
2017 – 2021 Harley-Davidson Road Glide Special FLTRXS
2018 – 2021 Harley-Davidson CVO Road Glide Custom FLTRXSE
2017 – 2021 Harley-Davidson Road Glide Custom FLTRX
2020 Harley-Davidson Softail Low Rider S FXLRS
2017 – 2021 Harley-Davidson Street Glide Special FLHXS
2017 – 2021 Harley-Davidson CVO Street Glide FLHXSE
2018 – 2020 Harley-Davidson Softail Low Rider FXLR
2018 – 2021 Harley-Davidson Softail Slim FLSL
2019 – 2020 Harley-Davidson FXDR 114
2017 – 2021 Harley-Davidson Electra Glide Police FLHTPI
2019 – 2021 Harley-Davidson Electra Glide Standard EFI FLHTI
2017 – 2021 Harley-Davidson Electra Glide Ultra Limited FLHTK
2017 – 2021 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE
2020 Harley-Davidson Road Glide Limited FLTRK
2018 – 2020 Harley-Davidson Softail Deluxe FLDE
2018 – 2021 Harley-Davidson Softail Fat Bob 114 FXFBS
2018 – 2021 Harley-Davidson Softail Fat Boy 114 FLFBS
2018 – 2021 Harley-Davidson Softail Heritage Classic 114 FLHCS
2017 – 2021 Harley-Davidson Street Glide EFI FLHX
2017 – 2021 Harley-Davidson Road King Special FLHRXS
2020 Harley-Davidson Softail Standard FXST
2018 – 2020 Harley-Davidson Softail Breakout 114 FXBRS
2018 – 2021 Harley-Davidson Softail Heritage Classic FLHC
2018 – 2021 Harley-Davidson Softail Sport Glide FLSB
2018 – 2021 Harley-Davidson Softail Street Bob FXBB
2017 – 2019 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI
2017 – 2019 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL
2018 – 2019 Harley-Davidson Softail Breakout FXBR
2017 – 2019 Harley-Davidson Road Glide Ultra FLTRU
2018 – 2019 Harley-Davidson Softail Fat Boy FLFB
2018 – 2019 Harley-Davidson Softail Fat Bob FXFB
Additional information
Fairing Style

14+ Batwing, 15+ RoadGlide

Motor

Milwaukee Eight

Make

Harley-Davidson

Family

Softail, Touring

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Feuling 4019ST – Race Series Short Travel Lifters – Hydraulic: Oversize +.0015 OD
$245.96 Add to Cart