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Hays Performance Flywheels


Hays
Hays Performance Flywheels

Product images may differ from actual product appearance.


High-Performance Flywheels for High-Performance Vehicles








Billet Steel Flywheels
Manufactured from certified billet steel, these flywheels will not break under the stress of high RPM or the punishment of racing. Varying from 25 to 50 pounds based on application, most Hays flywheels are drilled with both the Borg & Beck and Long clutch patterns. All are precision-balanced to either Detroit (external) or neutral (internal) specifications (1.1 SFI-certified).
Billet Aluminum Flywheels
Machined from 7075 T-6 forged billet aluminum, these flywheels weigh 11, 14, or 15 pounds and are popular among many road racers and drag racers running light cars with large motors. The high-strength alloy surpasses material specs regarding strength and centrifugal distortion. All feature a replaceable steel or bronze heat shield and are drilled to accept either the Borg & Beck or Long clutch pattern. Ring gears are securely mounted with welded tabs riveted to flywheels to prevent spinning. Balanced to Detroit (external) or neutral (internal) specifications (1.1 SFI-certified).
Billet Marine Flywheels
Available steel or aluminum based on application, these flywheels are designed for engines adapted to marine use and machined to the same standards as other Hays flywheels.
Application Chart
For JEGS part numbers, add 490- to the beginning of Hays part numbers. Click chart to enlarge.


29 Products

Billet Steel Flywheels - AMC

Hays 16-030 - Hays Performance Flywheels
490-16-030
Billet Steel 164-Tooth Flywheel
  • 1966-71 AMC 343, 360, 390
  • Fits 10.5" pressure plate
  • 30 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $417.99
    Order Today Ships 05/10/16
    Hays 16-130 - Hays Performance Flywheels
    490-16-130
    Billet Steel 164-Tooth Flywheel
  • 1972-91 AMC 360 including Jeep
  • Fits 10.5" and 11" pressure plates
  • 30 lbs
  • External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $417.99
    Ships

    Billet Steel Flywheels - Chevy

    Hays 10-130 - Hays Performance Flywheels
    490-10-130
    Billet Steel 168-Tooth Flywheel
  • 1955-85 Chevy V8 with large bellhousing
  • Does not fit 400 and 454
  • Fits 10.5" and 11" pressure plates
  • 30 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $292.95
    Ships
    Hays 10-140 - Hays Performance Flywheels
    490-10-140
    Billet Steel 168-Tooth Flywheel
  • 1955-85 Chevy V8 with large bellhousing
  • Does not fit 400 and 454
  • Fits 10.5" and 11" pressure plates
  • 40 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $365.99
    Order Today Ships 05/10/16
    Hays 10-150 - Hays Performance Flywheels
    490-10-150
    Billet Steel 168-Tooth Flywheel
  • 1955-85 Chevy V8 with large bellhousing
  • Does not fit 400 and 454
  • Fits 10.5" and 11" pressure plates
  • 50 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $380.99
    Order Today Ships 05/10/16
    Hays 10-330 - Hays Performance Flywheels
    490-10-330
    Billet Steel 153-Tooth Flywheel
  • 1963-85 Chevy V8 with small bellhousing
  • Fits 10.5" pressure plate
  • 30 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $291.95
    Ships
    Hays 10-132 - Hays Performance Flywheels
    490-10-132
    Billet Steel 168-Tooth Flywheel
  • 1970-78 Chevy 400 with large bellhousing
  • Fits 10.5'' and 11'' pressure plates
  • 30 lbs
  • External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $293.95
    Ships
    Hays 10-235 - Hays Performance Flywheels
    490-10-235
    Billet Steel 168-Tooth Flywheel
  • 1970-90 Chevy 454 with large bellhousing
  • Fits 10.5'' and 11'' pressure plates
  • 30 lbs
  • External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $294.95
    Ships
    Hays 10-245 - Hays Performance Flywheels
    490-10-245
    Billet Steel 168-Tooth Flywheel
  • 1970-90 Chevy 454 with large bellhousing
  • Fits 10.5" and 11" pressure plates
  • 40 lbs
  • External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $333.99
    Order Today Ships 05/10/16
    Hays 10-530 - Hays Performance Flywheels
    490-10-530
    Billet Steel 153-Tooth Flywheel
  • 1986-93 Small Block Chevy
  • Fits 10.5" pressure plate
  • 30 lbs
  • External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $295.95
    Ships
    Hays 10-630 - Hays Performance Flywheels
    490-10-630
    Billet Steel 168-Tooth Flywheel
  • 1986-93 Small Block Chevy with small journal
  • Fits 10.5" and 11" pressure plates
  • 30 lbs
  • External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $319.95
    Ships
    Hays 10-730 - Hays Performance Flywheels
    490-10-730
    Billet Steel 168-Tooth Flywheel
  • 1997-98 Chevy 5.7L LS1
  • Fits 11" and 12" pressure plates
  • 30 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $367.99
    Order Today Ships 05/10/16

    Billet Aluminum Flywheels - Chevy

    Hays 20-130 - Hays Performance Flywheels
    490-20-130
    Billet Aluminum 168-Tooth Flywheel
  • 1955-85 Chevy V8 with large bellhousing
  • Does not fit 400 and 454
  • Fits 10.5" and 11" pressure plates
  • 15 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $392.99
    Order Today Ships 05/10/16
    Hays 20-235 - Hays Performance Flywheels
    490-20-235
    Billet Aluminum 168-Tooth Flywheel
  • 1970-90 Chevy 454 with large bellhousing
  • Fits 10.5" and 11" pressure plates
  • 15 lbs
  • Externally Balance
  • FREE
    SHIPPING
    & HANDLING!
    $467.99
    Order Today Ships 05/10/16
    Hays 20-530 - Hays Performance Flywheels
    490-20-530
    Billet Aluminum 153-Tooth Flywheel
  • 1986-93 Small Block Chevy
  • Fits 10.5" pressure plate
  • 15 lbs
  • External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $367.99
    Order Today Ships 05/10/16
    Hays 20-730 - Hays Performance Flywheels
    490-20-730
    Billet Aluminum 168-Tooth Flywheel<
  • 1997-98 Chevy 5.7L LS1
  • Fits 11" and 12" pressure plates
  • 15 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $403.99
    Order Today Ships 05/10/16

    Billet Steel Flywheels - Ford

    Hays 12-535 - Hays Performance Flywheels
    490-12-535
    Billet Steel 157-Tooth Flywheel
  • 1965-80 Ford 289 and 351
  • Fits 10.5" pressure plate
  • 30 lbs
  • External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $367.99
    Ships
    Hays 12-735HYS - Hays Performance Flywheels
    490-12-735HYS
    Billet Steel 164-Tooth Flywheel
  • 1965-80 Ford 289, 302, 351C/W
  • Fits Long 11" pressure plate only
  • 30 lbs
  • External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $367.99
    Order Today Ships 05/10/16
    Hays 12-240 - Hays Performance Flywheels
    490-12-240
    Billet Steel 184-Tooth Flywheel
  • 1965-72 Ford 352, 390, 427, 428, 429, 460
  • Fits 11" pressure plate
  • 40 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $363.95
    Ships
    Hays 12-540 - Hays Performance Flywheels
    490-12-540
    Billet Steel 157-Tooth Flywheel
  • 1981-93 Ford 302
  • Fits 10.5" pressure plate
  • 28 lbs
  • External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $365.99
    Order Today Ships 05/10/16

    Billet Aluminum Flywheels - Ford

    Hays 22-630 - Hays Performance Flywheels
    490-22-630
    Billet Aluminum 164-Tooth Flywheel
  • 1965-80 Ford 289, 302, 351C/W
  • Fits 11" pressure plate
  • 15 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $483.99
    Order Today Ships 05/10/16
    Hays 22-830 - Hays Performance Flywheels
    490-22-830
    Billet Aluminum 164-Tooth Flywheel
  • 1994-99 Ford 4.6L (6-bolt crank)
  • Fits 10.5" and 11" metric plates
  • 14 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $379.99
    Order Today Ships 05/10/16
    Hays 22-845 - Hays Performance Flywheels
    490-22-845
    Billet Aluminum 164-Tooth Flywheel
  • 1994-2004 Ford 4.6L/5.4L (8-bolt crank)
  • Fits 10.5" and 11" pressure plates
  • 14 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $436.99
    Order Today Ships 05/10/16
    Hays 22-840 - Hays Performance Flywheels
    490-22-840
    Billet Aluminum 164-Tooth Flywheel
  • 1999 Ford 4.6L (6-bolt crank)
  • Fits 10.5" and 11" pressure plates
  • 14 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $404.99
    Order Today Ships 05/10/16
    Hays 22-835 - Hays Performance Flywheels
    490-22-835
    Billet Aluminum 164-Tooth Flywheel
  • 1999 Ford 4.6L/5.4L (8-bolt crank)
  • Fits 10.5" and 11" metric plates
  • 14 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $436.99
    Order Today Ships 05/10/16

    Billet Steel Flywheels - MOPAR

    Hays 11-330 - Hays Performance Flywheels
    490-11-330
    Billet Steel 130-Tooth Flywheel
  • 1962-78 Mopar 340, 360, 361, 383, 413, 426
  • Fits 10.5" pressure plate
  • 30 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $373.95
    Ships
    Hays 11-430 - Hays Performance Flywheels
    490-11-430
    Billet Steel 143-Tooth Flywheel
  • 1967-71 Mopar 440
  • Fits 10.5" and 11" pressure plates
  • 30 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $314.95
    Ships

    Billet Steel Flywheels- Pontiac

    Hays 13-130 - Hays Performance Flywheels
    490-13-130
    Billet Steel 166-Tooth Flywheel
  • 1964-76 Pontiac V8 with large register bore (2.75)
  • Fits 10.5" and 11" pressure plates
  • 30 lbs
  • Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $292.95
    Ships

    Billet Marine Flywheels

    Hays 10-320 - Hays Performance Flywheels
    490-10-320
    Billet Steel 168-Tooth Marine Flywheel
  • Kiekhaefer 396 and 427
  • Not counterbalanced
  • Accepts dampener
  • FREE
    SHIPPING
    & HANDLING!
    $387.99
    Order Today Ships 05/10/16

    29 Products