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Water Neck Riser W/ 3/8 NPT Ports

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

$25.99



Water Neck Riser Center Port

Water Neck Spacer - 1-1/4 In Thick - 1/2 In NPT Female Center Port - O-RING - Aluminum - Clear Anodize - Chevy V8 -...
VINTAGE AIR  |  Part# VIN-706003   More Details...

$53.99



Thermostat Riser W/ 1/4IN Pipe Ports

Water Neck Spacer - 1 In Thick - Two 1/4 In NPT Female Ports - Steel - Natural - Each
WEHRS MACHINE  |  Part# WEH-WM39250   More Details...

$25.99



Water Neck Riser Block

Water Neck Spacer - 1 In Thick - Two 8 An Female Ports - O-RING - Aluminum - Clear Anodize - Chevy V8 - Kit
PETERSON FLUID  |  Part# PTR-10-2256   More Details...

$87.99



Water Neck Riser Block

Water Neck Spacer - 1 In Thick - Two 6 An Female Ports - Temperature Port - O-RING - Aluminum - Clear Anodize - Che...
PETERSON FLUID  |  Part# PTR-10-2252   More Details...

$92.99



Water Neck Riser Block

Water Neck Spacer - 1 In Thick - Two 6 An Female Ports - O-RING - Aluminum - Clear Anodize - Chevy V8 - Kit
PETERSON FLUID  |  Part# PTR-10-2251   More Details...

$85.99



Water Neck Riser Block

Water Neck Spacer - 1 In Thick - O-RING - Aluminum - Clear Anodize - Chevy V8 - Kit
PETERSON FLUID  |  Part# PTR-10-2250   More Details...

$50.99



Water Neck Spacer - Black

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

$39.70



Water Bypass Kit - GM

Water Neck Spacer - 1-1/8 In Thick - Dual 3/8 In NPT Ports - Bypass LINES/FITTING - Aluminum - Natural - Chevy V8 -...
EDELBROCK  |  Part# EDE-8095   More Details...

$136.95



Water Neck Riser Plate

Water Neck Spacer - 1 In Thick - Two 3/8 In NPT Ports - 1/2 In NPT Gauge Port - O-RING - Billet Aluminum - Clear An...
CANTON  |  Part# CAN-80-116   More Details...

$68.00