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Vehicle Info NeededHOLLEYPART NUMBER: 510-300-660
300-660 Throttle Body Adapter Plate for Mopar Gen III Hemi Throttle Body to GM LS Intake Flange
$9995
2 left in stock
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Lowest Price GuaranteeThrottle Body Adapter Plate
Mopar Gen III Hemi to GM LS
Mopar Gen III Hemi to GM LS
Throttle Body Adapter PlateAdapts an 80 mm Mopar Gen III Hemi Throttle Body to 95 mm GM LS Intake Flange .669 in. Thickness Billet Aluminum Anodized Clear Finish Sold Individually
The Holley 300-660 Throttle Body Adapter Plate is designed to allow for the use of an 80 mm Mopar Gen III Hemi Throttle Body on an intake manifold that is designed for a 95 mm GM LS Throttle Body.
Included Hardware:
- Socket head cap bolt size (adapter to intake): M6 x 1 x 22, 10 mm O.D. head
- Throttle body to adapter flange bolt size: M6 x 1 x 40
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Easily Adapt EFI Throttle Bodies
Holley's EFI Throttle Body Adapter Plates allow a Holley EFI Throttle Body to be adapted to Holley or some factory-style intake manifolds. All adapter plates are constructed from billet aluminum and include mounting hardware and O-ring gaskets.
Part TypeThrottle Body Adapter
Product LineHolley Throttle Body Adapter Plates
BrandHOLLEY
Package Height1.3
Package Width5.2
Package Length6.3
Weight0.8 PG
Part CategoryPerformance Parts
Throttle Body Bore Size (Mm)80
Hardware IncludedYes
Throttle Body Adapter MaterialBillet aluminum
Adapter StyleOpen center
QuantitySold individually
Throttle Body Adapter FinishSilver
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
