Valve Locks
Circle Track Valve Locks at JJ Motorsports
Maintain valvetrain integrity under extreme RPMs with high-performance valve locks from JJ Motorsports. These precision-machined steel and titanium locks secure retainers, prevent slippage, and ensure reliable valve control in demanding IMCA, USMTS, and dirt oval racing for late models, modifieds, and street stocks, compatible with beehive and dual spring setups for SBC, LS, and other racing heads.
Shop trusted brands like Chevrolet Performance for OEM-style sets, Comp Cams for titanium super locks, and PAC Racing Springs for steel options. Explore related categories such as Circle Track Valve Springs for matching springs or Circle Track Valve Spring Retainers for complete valvetrain upgrades.
Top Circle Track Valve Locks
- Chevrolet Performance Valve Locks Set for 604 Crate Eng. w/Beehive Spr 19302868 – Valve Lock10 Degree11/32 in Valve StemSingle GrooveSteelSet of 16.
- Comp Cams 11/32 10-Degree TI Super Locks - Square Groove 638-16 – Valve LockSuper Locks10 Degree11/32 in Valve StemStandard HeightTitaniumNaturalSet of 32.
- 11/32 Valve Lock Set - 10 Degree Steel PAC-L8025 – 11/32 Valve Lock Set - 10 Degree SteelValve Lock10 Degree11/32 in Valve StemStandard HeightSteelNaturalSet of 32.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Manley 7 Degree Valve Locks 13083-16
MANLEY
$77.79Valve locks are critical to maintaining proper valve train geometry and preventing valve float at high RPM—especially in forced induction or solid-lifter applications where spring pressures demand precision. Manley's 7-degree geometry locks provide the...MAN13083-16- SKU:
- MAN13083-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MFG Part #:
- 13083-16
$77.79 -
Manley Super 7 Valve Locks - .050in 13081-16
MANLEY
$77.79Valve locks are critical to high-RPM engine stability—a failure here means catastrophic valve float and potential engine damage. The Manley Super 7 delivers the security of a reduced-height design that clears modern rocker geometries while maintaining...MAN13081-16- SKU:
- MAN13081-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- MFG Part #:
- 13081-16
$77.79 -
Manley Super 7 Valve Locks 13080-16
MANLEY
$77.79Valve locks are critical to maintaining proper valve train geometry under extreme RPM and boost conditions—a single failure can result in catastrophic engine damage. The Manley Super 7 Valve Locks deliver precise 7-degree geometry to secure your valves...MAN13080-16- SKU:
- MAN13080-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- MFG Part #:
- 13080-16
$77.79Qty in Cart: 0Quantity:Price:$77.79Subtotal: -
Manley Super 7 Valve Locks - +.050in 13062-8
MANLEY
$48.26Valve locks are critical to engine reliability—without proper retention, your valve train risks catastrophic failure at high RPM. The Manley Super 7 Valve Locks deliver the security and precision fit your high-revving engine demands, with the extra +...MAN13062-8- SKU:
- MAN13062-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 13062-8
$48.26 -
Manley Super 7 Bead Loc Valve Locks 13061-8
MANLEY
$48.26Valve locks are a critical interface between your valve spring and stem—any slippage or failure here results in catastrophic engine damage. The Manley Super 7 Bead Loc Valve Locks deliver proven retention with a 7-degree locking geometry that grips...MAN13061-8- SKU:
- MAN13061-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MFG Part #:
- 13061-8
$48.26 -
Manley Super 7 Bead Loc Valve Locks 11/32 -.050 13060-8
MANLEY
$48.26Valve locks are critical to maintaining consistent valve train geometry under high RPM and aggressive lift conditions—any movement or failure here cascades into catastrophic engine damage. Manley's Super 7 Bead Loc design eliminates valve stem slippage...MAN13060-8- SKU:
- MAN13060-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 13060-8
$48.26 -
Manley Super 7 Bead Loc Valve Locks +.050in 13052-8
MANLEY
$48.26Valve locks are critical to keeping your valvetrain intact under high RPM and boost conditions—failure here means catastrophic engine damage. Manley's Super 7 Bead Loc design uses a proven 7-degree locking geometry to eliminate valve stem slippage and...MAN13052-8- SKU:
- MAN13052-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- 13052-8
$48.26Qty in Cart: 0Quantity:Price:$48.26Subtotal: -
Manley 7 Degree Super Valve Locks - Bead Loc 13051-8
MANLEY
$48.26Valve lock failure is a catastrophic engine event—it leads to dropped valves, bent pushrods, and bent valves that destroy your entire cylinder head. Manley's 7 Degree Super Valve Locks eliminate this risk with precision engineering and proven durability...MAN13051-8- SKU:
- MAN13051-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 13051-8
$48.26 -
Manley Super 7 Bead Loc Valve Locks 5/16 -.050 13050-8
MANLEY
$48.26Valve lock failure is a catastrophic failure mode that can result in dropped valves and complete engine damage. Manley's Super 7 Bead Loc design provides secure retention across high RPM applications, eliminating the risk of valve stem separation. If...MAN13050-8- SKU:
- MAN13050-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 13050-8
$48.26 -
Isky Super 7 Deg. Valve Locks 11/32in +.50 VL750
ISKY CAMS
$119.99Valve locks are critical to engine reliability—they keep your valve retainers seated under extreme rpm and boost conditions, preventing catastrophic valve float. The Isky Super 7 Deg. Valve Locks deliver the geometry and material strength needed for...ISKVL-750- SKU:
- ISKVL-750
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
- MFG Part #:
- VL750
$119.99 -
Isky Super 7 Deg. Valve Locks 11/32in VL700
ISKY CAMS
$114.99Valve locks are a critical safety component that prevent your valve keepers from rotating or shifting under extreme RPM and valve spring pressure. Using premium chromoly construction, these Isky Super 7 Deg. locks provide the precise geometry and...ISKVL-700- SKU:
- ISKVL-700
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MFG Part #:
- VL700
$114.99 -
Isky 11/32in Valve Locks VL1132
ISKY CAMS
$94.99Valve locks are a critical component in high-RPM applications—they keep your valve retainers seated and prevent catastrophic valvetrain failure when boost pressures and engine speeds push standard hardware to their limits. The Isky 11/32in Valve Locks...ISKVL-11/32- SKU:
- ISKVL-11/32
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- VL1132
$94.99 -
Chevrolet Performance 11/32 Valve Lock Set 12495503
CHEVROLET PERFORMANCE
$24.72Valve locks are critical to maintaining proper valve train geometry and preventing costly float or jump at high RPM. This Chevrolet Performance set delivers OEM-equivalent precision and durability, ensuring your valve springs stay seated under extreme...GMP12495503- SKU:
- GMP12495503
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- 12495503
$24.72 -
Super 7 Shoulder V/L - 5/16 +.050 Radius LX-DW794-C-16
DEL WEST
$301.99Titanium valve locks are essential for high-RPM applications where spring pressure and inertial loads demand absolute reliability. The Super 7's 7-degree shoulder geometry and +.050 height offset deliver optimized valve train geometry while the machined...DEL794-C-16- SKU:
- DEL794-C-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- LX-DW794-C-16
$301.99 -
Super 7 Shoulder V/L - 5/16 Std. Radius LX-DW793-C-16
DEL WEST
$301.99Valve locks are critical to engine reliability, especially under high-rpm conditions where valve float can destroy your entire top-end. These Super 7 titanium locks deliver the secure, consistent valve control you need for forced-induction builds,...DEL793-C-16- SKU:
- DEL793-C-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- LX-DW793-C-16
$301.99 -
Super 7 Shoulder V/L - 11/32 Std. Radius LX-DW790-C-16
DEL WEST
$301.99Valve lock failures compromise combustion efficiency and can leave you stranded mid-race. These Super 7 titanium shoulder locks are precision-machined to eliminate valve stem movement, ensuring consistent sealing and maximum reliability under extreme RPM...DEL790-C-16- SKU:
- DEL790-C-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- LX-DW790-C-16
$301.99 -
Comp Cams 11/32in 7 Degree Valve Locks 648-16
COMP CAMS
$40.95Valve locks are critical to engine reliability—they keep your valve keepers seated under the extreme pressures and temperatures of combustion, preventing catastrophic valve drop and engine damage. These Comp Cams 11/32in locks are engineered for street...COM648-16- SKU:
- COM648-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 648-16
$40.95 -
Comp Cams 10 Degree Valve Locks 11/32in -.050in w/Caps 630-16
COMP CAMS
$54.95Valve locks are critical to maintaining rocker arm geometry and preventing valve float at high RPM—especially in forced induction and boosted applications where valve train stress peaks. Comp Cams' Super Locks deliver consistent clamping force with their...COM630-16- SKU:
- COM630-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MFG Part #:
- 630-16
$54.95 -
Comp Cams .310in 10Deg Super Locks W/Lash Cap Recess 618-16
COMP CAMS
$40.95Valve locks are critical to camshaft reliability—they secure the valve spring retainer and prevent catastrophic failures under high RPM conditions. The Comp Cams Super Locks with lash cap recess deliver consistent, repeatable performance in demanding...COM618-16- SKU:
- COM618-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- 618-16
$40.95 -
Comp Cams 11/32in 10Deg Super Locks W/+.050in Installe 614-16
COMP CAMS
$40.95Valve locks are critical components that keep your valve train secure under extreme RPM and boost conditions. Comp Cams Super Locks deliver the precision fitment and reliability you need to prevent catastrophic valvetrain failure during sustained...COM614-16- SKU:
- COM614-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- 614-16
$40.95
