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Vehicle Info NeededMOROSOPART NUMBER: 710-65440
Jet Extension Fits Standard Holley Jets
$2599
5 left in stock
Ships on Sep 08, 2026
Lowest Price Guarantee- Jet Extension
- Fits Standard Holley Jets
- 1/4''-32
Holly® Jet Spacer; Req. PN[65228]; 0.25 in. -32 STD Holley® Jets; Brass; 2 Per Pack; • Brass Jet Extensions screw into the metering block to reposition jets farther back into the fuel bowl to eliminate fuel starvation – and they won't fall out!• CNC machined for precise fit and maximum fuel flow• Must be used in conjunction with Moroso Drag Race Float Kit No. 65228 to clear extensions• Two per pack*Not legal for sale or use on pollution-controlled vehicles
Part TypeCarburetor Jet Extension
BrandMOROSO
Package Height0.7
Package Width3.7
Package Length5.0
Weight0.04 PG
Part CategoryPerformance Parts
Jet Extension StyleScrew-in
Fuel Bowl Gasket IncludedNo
Jet Extension Thread Size (In.)1/4-32
QuantitySold as a pair
Jet Extension MaterialBrass
Float IncludedNo
Part FitmentSemi Universal
Vendor Part Number65440
Package Qty1
Package TypeEA
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