# Red Line Heavy ShockProof Gear Oil - Gallon

Many performance racing applications like Sprint, Midget, Dirt Late Model and Quick Change Differentials, Detroit Lockers and spools, NHRA Top Fuel and Funny Car rear ends

-   Many performance racing applications like Sprint, Midget, Dirt Late Model and Quick Change Differentials, Detroit Lockers and spools, NHRA Top Fuel and Funny Car rear ends
-   Not recommended for most synchro applications due to the product's extreme slipperiness
-   Film thickness greater than an SAE 75W250, yet low fluid friction like 75W90
-   For heavily-loaded racing differentials and transmissions, problem gearboxes
-   Most popular ShockProof product, many racing and specialty applications

## Details

- **Price:** 580.74 CAD
- **Vendor:** Red Line
- **Type:** Gear Oils

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 580.74 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/red-line-heavy-shockproof-gear-oil-gallon)
> Updated: 2026-08-15