Distributor Advance Lockouts
Distributor advance lockouts provide the ability to disable advance mechanisms, offering fixed timing for a highly controlled ignition setup. These are ideal for specific racing applications. Use them along with other fixed timing solutions to achieve predictable engine performance.
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MSD Vacuum Advance Lockout Kit for GM HEI Distributors 88364
MSD IGNITION
$31.57When you're tuning a race engine, vacuum advance becomes a liability—it introduces timing inconsistency at the exact moment you need the most precise control. The MSD Vacuum Advance Lockout Kit...MSD88364- SKU:
- MSD88364
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$31.57 -
MSD Mechanical Advance Lockout for 8362CT HEI Distributor 88363
MSD IGNITION
$22.73In circle track racing, engine timing is everything—and mechanical advance can work against you when you need absolute control over ignition curve. The MSD Mechanical Advance Lockout eliminates...MSD88363- SKU:
- MSD88363
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$22.73 -
Fast Electronics Advance Lockout Kit GM HEI Distributor 1000-2503
FAST ELECTRONICS
$21.95If you're running a GM HEI distributor on the track or in high-boost applications, uncontrolled spark advance can cost you consistency, reliability, and power. The Fast Electronics Advance Lockout...FST1000-2503- SKU:
- FST1000-2503
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$21.95 -
Proform Advance Lockout Plate - GM HEI Dist. 67022C
PROFORM
$14.99If you're running a carbureted GM HEI distributor setup and want predictable, consistent ignition timing during high-RPM pulls, you need vacuum advance lockout control. This Proform plate eliminates...PFM67022C- SKU:
- PFM67022C
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 67022C
$14.99 -
MSD Vacuum Advance Lockout for Clockwise Rotation Distributors 8468
MSD IGNITION
$15.10When you're tuning a high-performance engine, vacuum advance becomes a liability—it'll pull your ignition timing around unpredictably and kill consistency under boost or heavy throttle. The MSD...MSD8468- SKU:
- MSD8468
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 8468
$15.10 -
Performance Distributors D.U.I. Vacuum Advance Lockout 333333
PERFORMANCE DISTRIBUTORS
$11.75Eliminating vacuum advance during high-performance driving ensures consistent ignition timing and prevents detonation issues that compromise engine reliability. This lockout is essential for tuned...DUI333333- SKU:
- DUI333333
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 333333
$11.75 -
Distributor Lock-Out Kit D9010
PERTRONIX IGNITION
$12.26If you're running a Pertronix Flamethrower distributor on your race car or high-performance build, locking out the spark advance curve gives you precise ignition timing control—critical for tuning...PRTD9010- SKU:
- PRTD9010
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- D9010
$12.26
