1970-1978 Datsun 280Z Motor Mount Kit for Precise Engine Positioning
Installing a small block LS engine into a 1970 through 1978 Datsun 280Z demands exact engine localization to preserve driveline geometry and reduce unwanted shake. The CLEARANCE 1970 through 1978 280Z Motor Mount Kit features laser cut, jig welded steel brackets that mirror original frame rail contours, holding the engine at factory thrust angles and coupling height to safeguard drivetrain alignment. Bonded rubber inserts dampen torque impulses and throttle surge, isolating harsh oscillations before they reach the cabin for a more controlled ride. Complete with all necessary hardware and clear instructions, this kit removes guesswork during fitment so you move from teardown to test drive with confidence.
Precision-Engineered Steel Brackets for Exact LS Positioning
The kit's precision-engineered steel brackets are laser cut and jig welded to mirror the original 1970-78 280Z frame rail contours, holding a small block LS engine at factory thrust angles and coupling height. By replicating the stock geometry, these mounts preserve drivetrain alignment under all driving conditions, delivering crisp shift engagement and predictable handling. Technicians benefit from a repeatable fit that eliminates guesswork or on-vehicle modifications, so the engine settles squarely and securely each time. This exact placement also safeguards transmission seals and driveshaft U-joints by minimizing misalignment stresses. As a result, both daily drivers and track enthusiasts enjoy consistent performance from start to finish.
Bonded Rubber Inserts Absorb Torque and Throttle Surge
Each mount features custom bonded rubber pads designed to isolate harsh oscillations before they transfer to the chassis. The selected rubber durometer mitigates start-up shudders and high rpm buzz while still providing firm support during hard acceleration or spirited corner exits. This vibration control reduces fatigue on brake lines, fuel hoses and wiring straps, extending service life of key components. Occupants immediately notice a quieter cabin with more consistent throttle feedback whether cruising or launching off the line. The result is a smoother ride without sacrificing the dynamic feel of an LS swap.
Reinforced Mount Design for Improved Cornering Stability
Manufactured from premium steel plate and assembled with a rigid jig process, these mounts resist flex under lateral loads to maintain engine position during aggressive turns. The reinforced design ensures that forces generated in high-speed cornering do not unsettle the drivetrain, preserving steering feedback and chassis balance. By eliminating unwanted movement, the suspension can operate as intended, delivering sharper response and greater confidence behind the wheel. This stability advantage is critical for both winding back roads and high-G track environments. Drivers can push harder, knowing the engine stays locked in place.
Comprehensive Hardware Set Streamlines Installation
This all-in-one package includes engine mounts, frame brackets, fasteners, spacers and clear instructions to remove any uncertainty from the build process. Detailed diagrams and specified torque values guide first-time installers and experienced mechanics alike, eliminating extra trips for missing parts. Since every bolt and shim is packaged together, the kit cuts installation time and helps ensure a precise, reliable fit. The organized hardware set supports a smooth workflow from teardown to test drive, so you spend less time in the garage and more time on the road or track.
Count on MuscleRods for precise engine positioning and enduring stability on every drive.