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Product Summary

396, 402, 427, 454, 496, 502, 572, 2.25" Overall Height

  • This neck allows you to fill your cooling system at the intake manifold if your radiator is lower than the intake
  • Can be flipped to use right or left side upper hose making it perfect for double pass radiators
  • Includes two 1/4" NPT and one 1/2" NPT hole in the back for water bypass lines or temperature sending units
  • Accepts standard radiator caps such as 91015620
  • Gaskets and bolts are included to simplify installation

Key Specs

MFG. Part #5752200
BrandSpeedway Motors

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Speedway Motors 5752200 Details

This neck allows you to fill your cooling system at the intake manifold if you radiator is lower than the intake. It can be flipped over for RH or LH upper hoses, and has two 1/4" npt and one 1/2" npt hole in the back for bypass lines or sending units. Fill cap plate has a 7/16" pipe nipple welded into the overflow area.

Fits Small Block or Big Block Chevy V8.

Speedway Motors 5752200 Specifications

KEY SPECS
MFG. Part #5752200
BrandSpeedway Motors
GENERAL
Overall Height2.25"
Assembled Height3.50"
Centerline of Holes3.25"
Material TypeAluminum
FinishNatural
Sold in QuantityEach
NotesHas two 1/4" NPT ports and one 1/2" NPT port. 7/16" pipe nipple for overflow. Includes 3/8" mounting bolts, washers, and gaskets.