Free Shipping & Handling on Orders Over $95 - Order by 11pm EST for Same-Day Shipping!
0
My Cart
$0.00
1-800-345-4545
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
Help

COMP Cams 611-16 - Comp Cams Valve Stem Locks



COMP Cams 611-16 - Comp Cams Valve Stem Locks

Part Number: 249-611-16

Super Valve Locks
  • Angle: 10°
  • Valve Stem: 11/32"
  • w/Lash Cap Recess
  • 16/pkg
  • $25.27
    Ships

    COMP Cams 611-16 - Comp Cams Valve Stem Locks Details

    Super Locks

  • 10° lock angle

  • Wider Angle
  • Precision Machined
  • Super Tough
  • Inside Tang
  • 1 Year Limited Warranty

  • Specifications:

    Lock Angle
    10 Deg.
    Lock Groove Quantity
    1-groove
    Lock Material
    Hardened steel
    Lock Style
    10 degree
    Manufacturing Process
    Machined
    Quantity
    Sold as a set of 32
    Recessed for Lash Cap
    Yes
    Valve Stem Diameter (in.)
    0.342
    Manufacturer's Part Number:
    611-16

    Most people believe that the tang inside a valve lock is what holds the valve spring retainer and spring in place while the engine is running, however tangs are not strong enough to withstand today's open spring loads of 1000+ pounds. The tang's sole purpose is to temporarily locate the lock, retainer, and spring relative to the valve until the taper of the retainer can nest around the outside surface of the lock. This creates the "collet effect" that binds the two together; the more spring force exerted on the retainer as the valve opens, the more force applied by the collet effect to keep the retainer and lock in place.

    With the emergence of valve sizes other than 5/16", 11/32", and 3/8", it is important to make sure valve locks match valve size. There should always be a small gap between the two halves of the lock when they are properly positioned on the valve stem. If the two halves are in contact without a gap, the valve locks are for a bigger stem. If the locks fit tight to the stem and leave a gap between the middle of the lock and the stem's outer diameter, the locks are too small for the valves. All locks should be checked before final installation to ensure they're the correct size.

    Comp Cams 7° Street Valve Locks are made from stamped, hardened steel. Designed for stock engine rebuilds and only recommended for street use with lighter spring loads. The 7° Race Valve Locks are available in Machined Steel or Titanium. They offer the same valve spring location accuracy as the 10° Super Locks, without the need to change to 10° retainers. Comp Cams 10° Super Locks handle higher spring pressures by distributing load over a larger area. This reduces the chance of a "pull-through" failure. Recommended for all race applications.

    Does this fit your vehicle?

    Narrow Results
    Filter By
    Year
    Filter By
    Make
    Filter By
    Model
    Filter By
    SubModel
    Filter By
    EngineType
    Filter By
    CC
    Filter By
    Liter
    Filter By
    Aspiration

    1977 OLDSMOBILE DELTA 88

    • Fitment_Note: 50-State Legal
    • EngineType: V8
    • SubModel: ROYALE

    1984-1986 FORD E-250 ECONOLINE

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • Liter: 5.8
    • SubModel: BASE
    • EngineType: V8

    1981-1982 FORD F-350

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • EngineType: V8
    • SubModel: CUSTOM

    1964-1965 FORD FALCON

    • Fitment_Note: 50-State Legal
    • Liter: 4.7
    • SubModel: BASE
    • EngineType: V8

    1980 CHEVROLET K30 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 6.6
    • SubModel: SILVERADO
    • EngineType: V8

    1977-1979 MERCURY COUGAR

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • Liter: 5.8
    • SubModel: BASE
    • EngineType: V8

    1979 FORD F-350

    • Fitment_Note: 50-State Legal
    • Liter: 7.5
    • SubModel: RANGER XLT
    • EngineType: V8

    1972 BUICK CENTURION

    • CC: 7456
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8

    1976 PONTIAC CATALINA

    • Fitment_Note: 50-State Legal
    • EngineType: ALL
    • SubModel: BASE

    1970-1974 CADILLAC FLEETWOOD

    • Fitment_Note: 50-State Legal
    • EngineType: ALL
    • SubModel: 60 SPECIAL

    1968 CHEVROLET EL CAMINO

    • CC: 5031
    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: CUSTOM
    • CUI: 307
    • EngineType: V8

    1970 FORD FALCON

    • Liter: 5.8
    • EngineType: V8
    • SubModel: BASE

    1968-1971 OLDSMOBILE DELTA 88

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1969 CHEVROLET BLAZER

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1972-1978 FORD RANCHERO

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • Liter: 6.6
    • SubModel: GT
    • EngineType: V8

    1975-1976 CHEVROLET IMPALA

    • Fitment_Note: 50-State Legal
    • Liter: 6.6
    • SubModel: CUSTOM
    • CUI: 400
    • EngineType: V8

    1976-1977 PONTIAC GRAND PRIX

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1975-1976 CHEVROLET G30 VAN

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BEAUVILLE
    • EngineType: V8

    1959-1967 CHEVROLET BISCAYNE

    • CC: 4638
    • Fitment_Note: 50-State Legal
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8

    1988-1993 GMC C3500 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: SIERRA SLX
    • EngineType: V8

    1980 OLDSMOBILE CUTLASS

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: BROUGHAM
    • EngineType: V8

    1955 PONTIAC CATALINA

    • CC: 4707
    • Liter: 4.7
    • SubModel: BASE
    • CUI: 287
    • EngineType: V8

    1978-1980 GMC C1500 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: BIG TEN
    • EngineType: V8

    1982-1994 FORD F-250

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: XL
    • EngineType: V8

    1973-1976 MERCURY COUGAR

    • Fitment_Note: 50-State Legal
    • Liter: 7.5
    • SubModel: XR-7
    • EngineType: V8

    1989-1990 CHEVROLET CAPRICE

    • Fitment_Note: 50-State Legal
    • EngineType: V8
    • SubModel: CLASSIC

    1994-1995 GMC K2500 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: SIERRA SLT
    • EngineType: V8

    1989-1991 CHEVROLET V1500 SUBURBAN

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1969-1971 CHEVROLET K10 SUBURBAN

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1973 FORD GRAN TORINO

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • Liter: 5.8
    • SubModel: BROUGHAM
    • CUI: 351
    • EngineType: V8

    1980 BUICK CENTURY

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: ESTATE
    • EngineType: V8

    1975 OLDSMOBILE CUTLASS

    • Fitment_Note: 50-State Legal
    • Liter: 7.5
    • SubModel: S
    • CUI: 455
    • EngineType: V8

    1980 BUICK ELECTRA

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: LIMITED
    • CUI: 350
    • EngineType: V8

    1970-1972 CHEVROLET KINGSWOOD

    • CC: 6556
    • Fitment_Note: 50-State Legal
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1978-1979 FORD FAIRMONT

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8

    1963 FORD FAIRLANE

    • Fitment_Note: 50-State Legal
    • Liter: 3.6
    • SubModel: BASE
    • EngineType: V8

    1980 CHEVROLET C20 SUBURBAN

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1984 OLDSMOBILE CUTLASS CALAIS

    • Fitment_Note: 50-State Legal
    • EngineType: ALL
    • SubModel: HURST

    1982 LINCOLN CONTINENTAL

    • Fitment_Note: 50-State Legal
    • EngineType: V8
    • SubModel: GIVENCHY

    1975 GMC SPRINT

    • Fitment_Note: 50-State Legal
    • EngineType: ALL
    • SubModel: CLASSIC

    1973-1974 PONTIAC LEMANS

    • Fitment_Note: 50-State Legal
    • Liter: 6.6
    • SubModel: SPORT
    • CUI: 400
    • EngineType: V8

    1980-1981 GMC JIMMY

    • Fitment_Note: 50-State Legal
    • EngineType: V8
    • SubModel: HIGH SIERRA

    1969-1970 CHEVROLET C20 SUBURBAN

    • CC: 5736
    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1970-1973 FORD MUSTANG

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • Liter: 5.8
    • SubModel: GRANDE
    • EngineType: V8

    1973-1974 CHEVROLET BEL AIR

    • Fitment_Note: 50-State Legal
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1964 STUDEBAKER DAYTONA

    • Liter: 4.7
    • EngineType: V8
    • SubModel: BASE

    1976 MERCURY MONTEGO

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • Liter: 5.8
    • SubModel: MX BROUGHAM
    • EngineType: V8

    1994-1995 GMC YUKON

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1974 BUICK ELECTRA

    • Liter: 7.5
    • SubModel: 225 LIMITED
    • CUI: 455
    • EngineType: V8

    1978-1980 OLDSMOBILE 98

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: LUXURY
    • CUI: 350
    • EngineType: V8

    1969-1972 CHEVROLET NOVA

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1975 GMC K25 SUBURBAN

    • Fitment_Note: 50-State Legal
    • EngineType: V8
    • SubModel: BASE

    1987-1991 FORD LTD CROWN VICTORIA

    • Fitment_Note: 50-State Legal
    • EngineType: ALL
    • SubModel: LX

    1979-1980 FORD E-250 ECONOLINE

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: CLUB PASSENGER WAGON
    • EngineType: V8

    1975 OLDSMOBILE CUTLASS

    • Fitment_Note: 50-State Legal
    • EngineType: ALL
    • SubModel: 442

    1978 FORD F-100

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • EngineType: ALL
    • SubModel: RANGER LARIAT

    1964 CHEVROLET IMPALA

    • Fitment_Note: 50-State Legal
    • Liter: 4.6
    • SubModel: SS
    • EngineType: V8

    1975-1979 CHEVROLET MONZA

    • Fitment_Note: 50-State Legal
    • EngineType: V8
    • SubModel: 2+2

    1974 CHEVROLET CAPRICE

    • CC: 5736
    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CLASSIC
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8

    1970 CHEVROLET CHEVELLE

    • CC: 6555
    • Fitment_Note: 50-State Legal
    • Liter: 6.6
    • SubModel: NOMAD
    • EngineType: V8

    1977-1979 FORD F-150

    • Fitment_Note: 50-State Legal
    • Liter: 7.5
    • SubModel: SUPER CAB
    • EngineType: V8

    1979-1982 FORD E-100 ECONOLINE CLUB WAGON

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • Liter: 5.8
    • SubModel: CHATEAU
    • EngineType: V8

    1971 PONTIAC FIREBIRD

    • Fitment_Note: 50-State Legal
    • EngineType: V8
    • SubModel: ESPRIT

    1975-1978 FORD E-250 ECONOLINE

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • EngineType: ALL
    • SubModel: CUSTOM

    1972 CHEVROLET CHEVELLE

    • CC: 5736
    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: GREENBRIER
    • EngineType: V8

    1986-1989 BUICK ELECTRA

    • Fitment_Note: 50-State Legal
    • EngineType: ALL
    • SubModel: ESTATE WAGON

    1974 CHEVROLET C30 PICKUP

    • CC: 5737
    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1973 PONTIAC VENTURA

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1980 BUICK LESABRE

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1983-1986 FORD F-150

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • Liter: 5.8
    • SubModel: BASE
    • EngineType: V8

    1976-1977 GMC SPRINT

    • Fitment_Note: 50-State Legal
    • EngineType: V8
    • SubModel: BASE

    1984 CHEVROLET CAMARO

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8

    1972 CHEVROLET EL CAMINO

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8

    1990 GMC R2500 SUBURBAN

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: SLE
    • EngineType: V8

    1969-1973 GMC K35/K3500 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1982 GMC C1500 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: STREET COUPE
    • EngineType: V8

    1994-1995 CHEVROLET K2500 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1982 MERCURY CAPRI

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: RS
    • EngineType: V8

    1979-1981 CHEVROLET MALIBU

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: CLASSIC LANDAU
    • EngineType: V8

    1970 MERCURY MONTEGO

    • Fitment_Note: 50-State Legal
    • Liter: 7.0
    • SubModel: BASE
    • EngineType: V8

    1977-1980 FORD F-350

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1982-1986 GMC C1500 SUBURBAN

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1970-1979 FORD RANCHERO

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • Liter: 5.8
    • SubModel: 500
    • EngineType: V8

    1981-1983 BUICK ELECTRA

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: PARK AVENUE
    • EngineType: V8

    1986-1992 LINCOLN MARK VII

    • Fitment_Note: 50-State Legal
    • EngineType: ALL
    • SubModel: ALL

    1967 CHEVROLET C20 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 4.6
    • SubModel: BASE
    • EngineType: V8

    1975 CHEVROLET IMPALA

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1986 MERCURY CAPRI

    • Fitment_Note: 50-State Legal
    • EngineType: ALL
    • SubModel: 5.0

    1978-1979 CADILLAC SEVILLE

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1971 PONTIAC CATALINA

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1975 CHEVROLET MONZA

    • Fitment_Note: 50-State Legal
    • EngineType: V8
    • SubModel: S

    1958 PONTIAC CATALINA

    • EngineType: ALL
    • SubModel: ALL

    1983-1995 CHEVROLET G20 VAN

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: CHEVY VAN
    • EngineType: V8

    1968 CHEVROLET IMPALA

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1977-1978 FORD LTD II

    • Fitment_Note: 50-State Legal~For Engines w/Multi-Groove Valves Use Lock PN[624-16]~Can Not Be Used With Lash Cap
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1977 OLDSMOBILE DELTA 88

    • Fitment_Note: 50-State Legal
    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET BLAZER

    • Fitment_Note: 50-State Legal
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1970 MERCURY MARQUIS

    • CC: 7030
    • Fitment_Note: 50-State Legal
    • Liter: 7.0
    • SubModel: BASE
    • EngineType: V8

    1972 CHEVROLET CHEVELLE

    • CC: 5737
    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: MALIBU
    • EngineType: V8

    1980 CHEVROLET C30 PICKUP

    • Fitment_Note: 50-State Legal
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • EngineType: V8
    611-16 - Comp Cams Valve Stem Locks is rated 5.0 out of 5 by 1.
    • 2016-08-26T08:39CST
    • bvseo_cps, prod_bvrr, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_33128, PRD, sort_relevancy
    • clientName_jegs
    Rated 5 out of 5 by from What you need A must have!! Keep your valves in your heads. Don't skimp when it comes to your valve train buy the best.
    Date published: 2015-06-14
    • 2016-08-26T08:39CST
    • bvseo_cps, prod_bvrr, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_33128, PRD, sort_relevancy
    • clientName_jegs
    Items You Need