Heating and Cooling› Thermostats, Housings and Fillers

MARCH PERFORMANCE

Thermostat Housing SBC 90 Degree Clearcoat

$147.95

SKU: M05O BTH-202

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The March Performance BTH-202 is a water neck designed for small and big block Chevy engines. It features a 90-degree orientation and a 1-1/2 inch ID hose barb. The water neck is constructed from billet aluminum and is clear coated.

This two-piece unit includes O-ring and mounting hardware for a secure seal. It is sold individually and does not include a thermostat or a heater bypass provision.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMARCH PERFORMANCE
Part NumberM05O BTH-202

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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