Shop for Water Neck Spacers/Risers | Heintz Bros. Performance

Water Neck Spacer - 1 In Thick - Two 3/8 In NPT Female Ports - O-RING Seal - Aluminum - Black Anodized - Chevy V8 -...
MEZIERE | Part# MEZ-WN0028S More Details...

$43.67

Water Neck Spacer - Polished

Water Neck Spacer - 1 In Thick - Two 3/8 In NPT Female Ports - O-RING Seal - Aluminum - Polished - Chevy V8 - Each
MEZIERE | Part# MEZ-WN0028U More Details...

$43.67

Thermostat Spacer - Use W/BRODIX HV Inta

Water Neck Spacer - 1 In Thick - Two 3/8 In NPT Female Ports - Aluminum - Natural - Brodix HV Series Intakes - Each
MOROSO | Part# MOR-63433 More Details...

$47.29

Spacer Water Neck SBC

Water Neck Spacer - 1-1/8 In Thick - Four 1/2 In NPT Female Ports - O-RING - Aluminum - Black Anodized - Chevy V8 -...
JOES RACING PRODUCTS | Part# JOE-36025-V2 More Details...

$48.35

Thermostat Riser W/ 1/4IN Pipe Ports

Water Neck Spacer - 1 In Thick - Two 1/4 In NPT Female Ports - Aluminum - Black Anodized - Chevy V8 - Each
WEHRS MACHINE | Part# WEH-WM39250 More Details...

$28.59

Water Neck Riser W/ 3/8 NPT Ports

Water Neck Spacer - 1 In Thick - Two 3/8 In NPT Female Ports - Aluminum - Black Anodized - Chevy V8 - Each
WEHRS MACHINE | Part# WEH-WM39375 More Details...

$28.59

Filler Neck O-RING Gasket

Water Neck Spacer - 1/4 In Thick - O-RING - Billet Aluminum - Natural - Chevy V6 / V8 - Kit
MOROSO | Part# MOR-63469 More Details...

$43.99

Out of Stock (call for availability)

Water Block Only

Water Neck Spacer - 1 In Thick - Two 3/8 In NPT Female Ports - Aluminum - Natural - Chevy V8 - Each
BRODIX | Part# BRO-MSWT-4WT More Details...

$42.89

Out of Stock (call for availability)