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#425565345
Holley 565-345 HyperSpark Distributor, Small Cap 383/400 Chrysler
$310.11
/kit
Factory Shipped
$633.95
Save $323.84
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Product Summary
HEI / Male Cap Type, Computer-controlled Advance Type
Rebates Available
See rebate detailsKey Specs
| MFG. Part # | 565-345 |
| Brand | Holley Sniper |
| Cap Type | HEI / Male |
| Advance Type | Computer-controlled |
Need To Know
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Return PolicyHolley Sniper 565-345 Details
Holley Sniper 565-345 Details
HyperSpark Ready to Run adds plug and play ignition timing control to any Holley EFI system. This line of distributors comes with a built-in ignition coil driver, removing the need of mounting an ignition box or external coil driver. The design includes a single Hall Effect sensor providing engine rpm to the ECU. The precision shutter wheel design ensures accurate timing, even at very high engine speeds. They can also be used with other EFI systems that support a Hall Effect crank signal input.
- Ready-to-Run HyperSpark Distributor, 383-400 Chrysler, Cast Gear
- Easiest plug-and-play way to add timing control to any Sniper EFI installation
- Designed to work with HyperSpark ignition coil PN 556-152, also compatible with most canister ignition coils using the supplied ring terminals
- Built-in ignition coil driver, safely provides enough spark energy for applications up to 450 hp
- Patented clear installation cap eliminates any confusion while installing the distributor
- Cast aluminum distributor housing looks right at home in nearly every engine bay
- Comes with cast gear installed - contact camshaft manufacturer for recommended gear material
- Precision shutter wheel provides the ECU a clean rpm signal via a single Hall Effect sensor, ensuring accurate timing even at high engine rpm
- Shutter wheel design allows for a "timed sequential" fueling strategy with Terminator X, HP, and Dominator ECU's
- Includes wire retainer for a clean installation
Rebates
Holley IRS Sale 2026

Save 10% instantly on select products across the Holley family of performance brands during the annual Holley I.R.S.Tax Sale. Instant rebate period has been extended and now runs from February 17, 2026 through April 19, 2026.
Guides & Documents
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Holley Sniper 565-345 Specifications
Holley Sniper 565-345 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 565-345 |
| Brand | Holley Sniper |
| Cap Type | HEI / Male |
| Advance Type | Computer-controlled |
| GENERAL | |
| Trigger Style | Hall Effect |
| GTIN Code | 090127469224 |
Ratings & Reviews
Ratings & Reviews
Fitment
Fitment
1962-1965 Chrysler 300
383 B Engine
1975-1978 Chrysler Cordoba
400 Mopar
1972-1978 Chrysler New Yorker
400 Mopar
1965-1971 Chrysler Newport
383 B Engine
1972-1978 Chrysler Newport
400 Mopar
1959-1960 Chrysler Saratoga
383 B Engine
383 RB Engine
1959-1960 Chrysler Town & Country
383 B Engine
383 RB Engine
1961-1971 Chrysler Town & Country
383 B Engine
1972-1977 Chrysler Town & Country
400 Mopar
1959-1960 Chrysler Windsor
383 B Engine
383 RB Engine
1961 Chrysler Windsor
383 B Engine
1963-1964 Dodge 330
383 B Engine
1963-1964 Dodge 440
383 B Engine
1970-1971 Dodge Challenger
383 B Engine
1967-1971 Dodge Charger
383 B Engine
1978 Dodge Charger
400 Mopar
1965-1971 Dodge Coronet
383 B Engine
1972-1976 Dodge Coronet
400 Mopar
1965-1967 Dodge D100 Series
383 B Engine
1965-1967 Dodge D200 Series
383 B Engine
1965-1967 Dodge D300 Series
383 B Engine
1967-1971 Dodge Dart
383 B Engine
1965-1971 Dodge Monaco
383 B Engine
1972-1973 Dodge Monaco
400 Mopar
1965-1971 Dodge Polara
383 B Engine
1974-1978 Dodge Ramcharger
400 Mopar
1967-1971 Plymouth Barracuda
383 B Engine
1962-1970 Plymouth Belvedere
383 B Engine
1962-1971 Plymouth Fury
383 B Engine
1978 Plymouth Fury
400 Mopar
1974-1977 Plymouth Gran Fury
400 Mopar
1968-1969 Plymouth GTX
383 B Engine
1968-1971 Plymouth Roadrunner
383 B Engine
1960 Plymouth Savoy
383 B Engine
383 RB Engine
1961-1964 Plymouth Savoy
383 B Engine
1974-1978 Plymouth Trailduster
400 Mopar
