SKU: 7740-374 | UPC: 806990167965
QA1 1963-1987 Chevy C10 LS Engine Mount Kit
Install LS engines effortlessly in your 1963-1987 Chevy C10 truck using the QA1 7740-374 engine mount kit designed exclusively for the QA1 C10 crossmember. These mounts provide rock-solid stability and vibration isolation for high-performance LS swaps. High-durometer urethane bushings deliver long-lasting performance under demanding conditions.
Key Features
- Exclusive QA1 Crossmember Compatibility: Engineered specifically for QA1 C10 tubular crossmembers to ensure perfect alignment and secure mounting during LS engine swaps.
- High-Durometer Urethane Bushings: Absorb engine torque and road vibrations while maintaining precise engine positioning for consistent power delivery.
- Heavy-Duty Steel Construction: CNC-machined components with black powder coat finish resist corrosion and withstand extreme racing and street abuse.
- LS Engine Specific Design: Optimized motor height and positioning for Gen III/IV LS engines including 4.8L, 5.3L, 6.0L and 6.2L variants.
- Made in the USA: Precision manufactured in Lakeville, MN for unmatched quality in every performance part.
Product Notes
- For use only with QA1 C10 crossmember part numbers 7740-320 or 7740-321.
- Kit includes pair of mounts with urethane bushings and hardware.
- Product weight is 4.85 lbs. shipping box dimensions 10 x 8 x 6 inches.
Installation Notes
- Professional installation recommended.
- Bolts directly to QA1 C10 crossmember using provided Grade 8 hardware.
- Verify engine height clearance of 4.5 to 5.5 inches from crossmember frame perch.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1963-1987 | Chevrolet | C10 Pickup | Base |
| 1963-1987 | Chevrolet | C10 Pickup | Custom |
| 1963-1987 | GMC | C1500 Pickup | Base |
Why Choose QA1?
- Founded in 1993 as the leader in rod ends and spherical bearings for motorsports.
- 83,000 sq ft manufacturing facility produces American-made suspension and driveline parts.
- Innovative in-house carbon fiber driveshafts and high-performance components for drag racing, circle track and street rods.
Frequently Asked Questions
- Q: Will these mounts work with non-QA1 crossmembers?
A: No, they are designed exclusively for QA1 C10 crossmembers 7740-320 and 7740-321 to guarantee proper fit and alignment. - Q: What LS engines are compatible?
A: Fits all GM LS series engines including Vortec 4.8L, 5.3L, 6.0L, 6.2L and LS1 through LS9 with standard bellhousing. - Q: What is the warranty and return policy?
A: QA1 offers a limited lifetime warranty on manufacturing defects. contact seller for returns within 30 days.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed at 10 x 8 x 6 inches
- Weight: 4.85 lbs
Reviews
There are no reviews yet.