Welcome To SPR Parts
SPR Weld On Billet Radiator Filler Neck "Large" 42mm ID
SPR Billet filler neck feature's 6061-T6 billet aluminum construction for durability in racing or street applications. The filler neck include's a 1/8 NPT to 8mm fitting for the plumbing of an expansion tank.
- Brand : SPR Performance Cooling
- Billet CNC Machined Filler Neck "42mm ID"
- Suited For American V8 Type Radiators With Larger Radiator Caps
- Also Used When Making External Expansion Tanks
- Overall Height : 25mm
- Overall Base Width : 50mm