Go Fast Now, Pay Later Flexible monthly payments with affirm At checkout →

Sure Seat Valve Springs for Cylinder Heads (5745)

Part No.
5745
Type
Engine Valve Spring Kit
Fitment
Special order — we confirm the lead time before it ships.
00085347057450
$200.95

4 interest-free payments or as low as $—/mo with Affirm. See if you qualify

In Stock

Compatibility

Platform
Universal
Vehicle-specific fitment
Review application details below
Need help?
Confirm fitment with us before ordering — (714) 202-7886

We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.

  • Est. install labor: 6.0 hrs — $750 at $125/hr. Pick Install at HRC and a 20% labor deposit ($150) is due at checkout; the balance is due at completion.
  • An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
Adding to cart… The item has been added

More ways to pay at checkout

  • PayPal accepted PayPal
  • Mastercard accepted mastercard
  • Visa accepted VISA
  • American Express accepted AMERICAN EXPRESS
  • Discover accepted DISCOVER

The Edelbrock #5745 Sure Seat Valve Spring for Edelbrock #50459, 79459, 79539, 79559, 60439, 60459, 60479, 60559 & 77479 cylinder heads are made of highest quality spring wire and precision wound to close tolerances.

Part TypeEngine Valve Spring Kit
Inside Diameter0.805"
Installed Pressure135
Spring Open Height0.500"
Damper Spring IncludedNo
Coil Bind Height1.150"
Springs Per ValveDual
Spring TypeCylindrical
Camshaft TypeHydraulic Flat Tappet
Open Pressure320
QuantitySet of 16
RGLWARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Installed Height1.975"
MaterialChromium Silicon
Outside Diameter1.500"
Weight4 lb
UPC00085347057450
Country of OriginUSA

Verified fitment · 1258 applications

  • Chevrolet Bel Air (1971–1972)
  • Chevrolet Bel Air 6.5L (1965–1969)
  • Chevrolet Bel Air 6.6L (1970–1972)
  • Chevrolet Bel Air 7.0L (1963–1969)
  • Chevrolet Bel Air 7.4L (1970–1975)
  • Chevrolet Biscayne (1971–1972)
  • Chevrolet Biscayne 6.5L (1965–1969)
  • Chevrolet Biscayne 6.6L (1970–1972)
  • Chevrolet Biscayne 7.0L (1963–1969)
  • Chevrolet Biscayne 7.4L (1970–1972)
  • Chevrolet Blazer 7.4L (1973–1974)
  • Chevrolet Brookwood (1972)
  • Chevrolet Brookwood 6.5L (1969)
  • Chevrolet Brookwood 6.6L (1970–1972)
  • Chevrolet Brookwood 7.0L (1969)
  • Chevrolet Brookwood 7.4L (1970–1972)
  • Chevrolet C10 7.4L (1975–1980)
  • Chevrolet C10 Pickup (1970–1972)
  • Chevrolet C10 Pickup 6.5L (1968–1969)
  • Chevrolet C10 Pickup 6.6L (1970–1972)
  • Chevrolet C10 Pickup 7.4L (1973–1974)
  • Chevrolet C10 Suburban (1970–1972)
  • Chevrolet C10 Suburban 6.5L (1968–1969)
  • Chevrolet C10 Suburban 6.6L (1970–1972)
  • Chevrolet C10 Suburban 7.4L (1973–1980)
  • Chevrolet C20 7.4L (1975–1986)
  • Chevrolet C20 Pickup (1970–1972)
  • Chevrolet C20 Pickup 6.5L (1968–1969)
  • Chevrolet C20 Pickup 6.6L (1970–1972)
  • Chevrolet C20 Pickup 7.4L (1973–1974)
  • Chevrolet C20 Suburban (1970–1972)
  • Chevrolet C20 Suburban 6.5L (1968–1969)
  • Chevrolet C20 Suburban 6.6L (1970–1972)
  • Chevrolet C20 Suburban 7.4L (1973–1986)
  • Chevrolet C30 7.4L (1975–1986)
  • Chevrolet C30 Pickup (1970–1972)
  • Chevrolet C30 Pickup 6.5L (1968–1969)
  • Chevrolet C30 Pickup 6.6L (1970–1972)
  • Chevrolet C30 Pickup 7.4L (1973–1974)
  • Chevrolet Camaro (1970–1972)
  • Chevrolet Camaro 6.5L (1967–1969)
  • Chevrolet Camaro 6.6L (1970–1972)
  • Chevrolet Camaro 7.0L (1969)
  • Chevrolet Caprice (1971–1972)
  • Chevrolet Caprice 6.5L (1966–1969)
  • Chevrolet Caprice 6.6L (1970–1972)
  • Chevrolet Caprice 7.0L (1966–1969)
  • Chevrolet Caprice 7.4L (1970–1976)
  • Chevrolet Chevelle (1970–1972)
  • Chevrolet Chevelle 6.5L (1965–1969)
  • Chevrolet Chevelle 6.6L (1970–1972)
  • Chevrolet Chevelle 7.4L (1970–1973)
  • Chevrolet Chevy II 6.5L (1968)
  • Chevrolet Corvette 6.5L (1965)
  • Chevrolet Corvette 7.0L (1966–1969)
  • Chevrolet Corvette 7.4L (1970–1974)
  • Chevrolet El Camino (1971–1972)
  • Chevrolet El Camino 6.5L (1966–1970)
  • Chevrolet El Camino 6.6L (1970–1972)
  • Chevrolet El Camino 7.4L (1970–1975)
  • Chevrolet Estate 6.5L (1969)
  • Chevrolet Estate 6.6L (1970)
  • Chevrolet Estate 7.0L (1969)
  • Chevrolet Estate 7.4L (1970)
  • Chevrolet G10 Van 7.4L (1973–1974)
  • Chevrolet G20 7.4L (1976)
  • Chevrolet G20 Van 7.4L (1973–1974)
  • Chevrolet G30 7.4L (1975–1976)
  • Chevrolet G30 Van 7.4L (1973–1974)
  • Chevrolet Impala (1971–1972)
  • Chevrolet Impala 6.5L (1965–1969)
  • Chevrolet Impala 6.6L (1970–1972)
  • Chevrolet Impala 7.0L (1963–1969)
  • Chevrolet Impala 7.4L (1970–1976)
  • Chevrolet K10 7.4L (1976–1980)
  • Chevrolet K10 Pickup 6.5L (1968–1969)
  • Chevrolet K10 Pickup 6.6L (1970–1972)
  • Chevrolet K10 Pickup 7.4L (1973–1974)
  • Chevrolet K10 Suburban (1970–1972)
  • Chevrolet K10 Suburban 6.5L (1968–1969)
  • Chevrolet K10 Suburban 6.6L (1970–1972)
  • Chevrolet K10 Suburban 7.4L (1973–1974)
  • Chevrolet K20 7.4L (1976–1978)
  • Chevrolet K20 Pickup 6.5L (1968–1969)
  • Chevrolet K20 Pickup 6.6L (1970–1972)
  • Chevrolet K20 Pickup 7.4L (1973–1974)
  • Chevrolet K20 Suburban 6.5L (1968–1969)
  • Chevrolet K20 Suburban 6.6L (1970–1972)
  • Chevrolet K20 Suburban 7.4L (1973–1985)
  • Chevrolet K30 7.4L (1977–1986)
  • Chevrolet K30 Pickup (1970–1971)
  • Chevrolet K30 Pickup 6.5L (1968–1969)
  • Chevrolet K30 Pickup 6.6L (1970–1972)
  • Chevrolet K30 Pickup 7.4L (1973–1974)
  • Chevrolet K5 Blazer 7.4L (1976–1978)
  • Chevrolet Kingswood (1971–1972)
  • Chevrolet Kingswood 6.5L (1969)
  • Chevrolet Kingswood 6.6L (1970–1972)
  • Chevrolet Kingswood 7.0L (1969)
  • Chevrolet Kingswood 7.4L (1970–1972)
  • Chevrolet Monte Carlo (1970–1972)
  • Chevrolet Monte Carlo 6.6L (1970–1972)
  • Chevrolet Monte Carlo 7.4L (1970–1975)
  • Chevrolet Nova (1970)
  • Chevrolet Nova 6.5L (1969–1970)
  • Chevrolet Nova 6.6L (1970–1972)
  • Chevrolet Nova 7.4L (1970–1971)
  • Chevrolet R30 7.4L (1987–1988)
  • Chevrolet R3500 7.4L (1989)
  • Chevrolet Townsman (1972)
  • Chevrolet Townsman 6.5L (1969)
  • Chevrolet Townsman 6.6L (1970–1972)
  • Chevrolet Townsman 7.0L (1969)
  • Chevrolet Townsman 7.4L (1970–1972)
  • Chevrolet V30 7.4L (1987–1988)
  • Chevrolet V3500 7.4L (1989)
  • Ford Country Sedan 7.0L (1969–1973)
  • Ford Country Sedan 7.5L (1972–1974)
  • Ford Country Squire 7.0L (1969–1973)
  • Ford Country Squire 7.5L (1972–1974)
  • Ford Custom 500 7.0L (1969–1973)
  • Ford Custom 500 7.5L (1973–1976)
  • Ford Custom 7.0L (1969–1972)
  • Ford E-100 Econoline 7.5L (1978)
  • Ford E-250 Econoline 7.5L (1975–1980)
  • Ford E-250 Econoline Club Wagon 7.5L (1975–1987)
  • Ford E-350 Econoline 7.5L (1975–1987)
  • Ford E-350 Econoline Club Wagon 7.5L (1977–1987)
  • Ford Elite 7.5L (1976)
  • Ford F-100 7.5L (1973–1979)
  • Ford F-150 7.5L (1975–1979)
  • Ford F-250 7.5L (1973–1987)
  • Ford F-350 7.5L (1973–1987)
  • Ford Fairlane 7.0L (1970)
  • Ford Galaxie 500 7.0L (1969–1973)
  • Ford Galaxie 500 7.5L (1973–1974)
  • Ford Gran Torino 7.0L (1972–1973)
  • Ford Gran Torino 7.5L (1974–1976)
  • Ford LTD 7.0L (1969–1973)
  • Ford LTD 7.5L (1972–1978)
  • Ford Mustang 7.0L (1970–1971)
  • Ford Ranch Wagon 7.0L (1969–1973)
  • Ford Ranch Wagon 7.5L (1973–1974)
  • Ford Ranchero 7.0L (1970–1973)
  • Ford Ranchero 7.5L (1974–1977)
  • Ford Thunderbird 7.0L (1969–1973)
  • Ford Thunderbird 7.5L (1972–1976)
  • Ford Torino 7.0L (1970–1973)
  • Ford Torino 7.5L (1973–1976)
  • GMC C15 7.4L (1975–1978)
  • GMC C15 Suburban 7.4L (1975–1978)
  • GMC C15/C1500 Pickup (1970–1972)
  • GMC C15/C1500 Pickup 6.5L (1968–1969)
  • GMC C15/C1500 Pickup 6.6L (1970–1972)
  • GMC C15/C1500 Pickup 7.4L (1973–1974)
  • GMC C15/C1500 Suburban (1970–1972)
  • GMC C15/C1500 Suburban 6.5L (1968–1969)
  • GMC C15/C1500 Suburban 6.6L (1970–1972)
  • GMC C15/C1500 Suburban 7.4L (1973–1974)
  • GMC C1500 7.4L (1979–1980)
  • GMC C1500 Suburban 7.4L (1979–1980)
  • GMC C25 7.4L (1975–1978)
  • GMC C25 Suburban 7.4L (1975–1978)
  • GMC C25/C2500 Pickup (1970–1972)
  • GMC C25/C2500 Pickup 6.5L (1968–1969)
  • GMC C25/C2500 Pickup 6.6L (1970–1972)
  • GMC C25/C2500 Pickup 7.4L (1973–1974)
  • GMC C25/C2500 Suburban (1970–1972)
  • GMC C25/C2500 Suburban 6.5L (1968–1969)
  • GMC C25/C2500 Suburban 6.6L (1970–1972)
  • GMC C25/C2500 Suburban 7.4L (1973–1974)
  • GMC C2500 7.4L (1979–1986)
  • GMC C2500 Suburban 7.4L (1979–1986)
  • GMC C35 7.4L (1975–1978)
  • GMC C35/C3500 Pickup (1970–1972)
  • GMC C35/C3500 Pickup 6.5L (1968–1969)
  • GMC C35/C3500 Pickup 6.6L (1970–1972)
  • GMC C35/C3500 Pickup 7.4L (1973–1974)
  • GMC C3500 7.4L (1979–1986)
  • GMC G25 7.4L (1975–1976)
  • GMC G35 7.4L (1976)
  • GMC G35/G3500 Van 7.4L (1973–1974)
  • GMC Jimmy 7.4L (1973–1976)
  • GMC K15 7.4L (1976)
  • GMC K15/K1500 Pickup 6.5L (1968–1969)
  • GMC K15/K1500 Pickup 6.6L (1970–1972)
  • GMC K15/K1500 Pickup 7.4L (1973–1974)
  • GMC K15/K1500 Suburban (1970–1972)
  • GMC K15/K1500 Suburban 6.5L (1968–1969)
  • GMC K15/K1500 Suburban 6.6L (1970–1972)
  • GMC K15/K1500 Suburban 7.4L (1973–1974)
  • GMC K1500 7.4L (1980)
  • GMC K25 7.4L (1976–1978)
  • GMC K25 Suburban 7.4L (1976–1977)
  • GMC K25/K2500 Pickup 6.5L (1968–1969)
  • GMC K25/K2500 Pickup 6.6L (1970–1972)
  • GMC K25/K2500 Pickup 7.4L (1973–1974)
  • GMC K25/K2500 Suburban 6.5L (1968–1969)
  • GMC K25/K2500 Suburban 6.6L (1970–1972)
  • GMC K25/K2500 Suburban 7.4L (1973–1974)
  • GMC K35/K3500 Pickup (1970–1971)
  • GMC K35/K3500 Pickup 6.5L (1968–1969)
  • GMC K35/K3500 Pickup 6.6L (1970–1972)
  • GMC K35/K3500 Pickup 7.4L (1973–1974)
  • GMC K3500 7.4L (1979–1986)
  • GMC R3500 7.4L (1987–1989)
  • GMC Sprint (1971–1975)
  • GMC Sprint 6.6L (1971–1972)
  • GMC Sprint 7.4L (1971–1975)
  • GMC V3500 7.4L (1987–1989)
  • Lincoln Continental 7.5L (1969–1978)
  • Lincoln Mark III 7.5L (1969–1971)
  • Lincoln Mark IV 7.5L (1972–1976)
  • Lincoln Mark V 7.5L (1977–1978)
  • Mercury Colony Park 7.0L (1969–1973)
  • Mercury Colony Park 7.5L (1972–1974)
  • Mercury Cougar 7.0L (1971)
  • Mercury Cougar 7.5L (1973–1976)
  • Mercury Grand Marquis 7.5L (1975–1978)
  • Mercury Marauder 7.0L (1969–1970)
  • Mercury Marquis 7.0L (1969–1973)
  • Mercury Marquis 7.5L (1972–1978)
  • Mercury Montego 7.0L (1970–1973)
  • Mercury Montego 7.5L (1973–1976)
  • Mercury Monterey 7.0L (1969–1973)
  • Mercury Monterey 7.5L (1972–1974)
  • Pontiac Acadian 6.5L (1968–1969)
  • Pontiac Acadian 7.4L (1970–1971)
  • Pontiac Beaumont 6.5L (1965–1969)
  • Pontiac Laurentian 6.5L (1966–1969)
  • Pontiac Laurentian 7.4L (1970)
  • Pontiac Parisienne 6.5L (1966–1969)
  • Pontiac Parisienne 7.4L (1970)
  • Pontiac Strato-Chief 6.5L (1965–1969)
  • Pontiac Strato-Chief 7.4L (1970)

Questions about this part

Will this fit my vehicle?
The manufacturer lists this part for Chevrolet, GMC, Ford, Lincoln, Mercury and 1 more make from 1963–1989. Confirm your exact model, year and engine before ordering — a listed make can cover variants this part does not suit.

About HRC Performance

HRC Performance is a performance engine builder and speed shop in Huntington Beach, California — Ford Coyote 5.0, Ford Godzilla 7.3 and GM LS/LT engine builds, go-fast parts for classic and modern hot rods, plus professional in-house installation.

Engines we build

  • Ford Coyote 5.0
  • Ford Godzilla 7.3
  • GM LS and LT

What we do

  • Performance engine building
  • Go-fast parts for classics and modern hot rods
  • Professional installation, in-house

Where to find us

HRC Performance
Huntington Beach, California
(714) 202-7886
Sales@hrcperformance.com