Chevy V8 Solid Steel Frame And Motor Mount Kit For SBC And BBC Engines Beefy Frame Mounts And Heavy Duty Motor Mounts For Small Block 283 327 350 400 And Big Block Chevy Off Road Racing
Chevy V8 Solid Steel Frame And Motor Mount Kit For SBC And BBC Engines Beefy Frame Mounts And Heavy Duty Motor Mounts For Small Block 283 327 350 400 And Big Block Chevy Off Road Racing
Original: $61.71
-65%$61.71
$21.60The Story
✔️ Includes SBC/BBC frame mounts and motor mounts in one kit
These heavy‑duty frame and motor mount components secure Chevy V8 engines in a variety of builds, from street rods to off‑road race rigs. The kit replaces GM OEM part #3990914 and covers a wide range of GM vehicles from 1958 through the late 1980s, with direct applicability to 1974-81 Camaro & Firebird (307 & 350), 1973-88 Chevelle/Malibu/Monte Carlo/El Camino (307, 350, 402, 454), 1973-79 Nova (307 & 350), and 1976-90 Impala & Caprice (307 & 350). Complete kit includes one set of SBC/BBC frame mounts and one set of steel motor mounts.
Key specifications and fitment details ensure precise alignment and durability for high‑torque Chevy V8 setups in classic GM platforms and race‑ready builds.
✅ Replacement for GM OEM #3990914; fits most small block engines from 1958-1972✅ Direct replacement for 1974-81 Camaro & Firebird (307 & 350)
✅ Direct replacement for 1973-88 Chevelle, Malibu, Monte Carlo, El Camino (307, 350, 402, 454)
✅ 2-1/2" inside ears and 1-11/16" back to center of bolt hole
✅ Frame bracket center-to-center hole length 5-1/8", widths 2-3/8" and 1-3/4"
✅ High‑strength steel with zinc plating for rust resistance
✅ Complete kit includes (1) frame mounts set and (1) motor mounts set
✅ Gold finish that resists corrosion and blends with popular builds
💡 What is a motor mount kit used for in Chevy V8 engine builds?
Pillow block bearing like considerations aside, a motor mount kit in this context is used to secure the engine to the frame, maintain proper alignment, and control movement under load. - Handy for drag, off‑road, and street muscle builds - Keeps engine from rotating and reduces linkage binding - Works with small‑block and big‑block Chevy engines - Zinc‑plated steel resists corrosion and handles high torque
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
✔️ Includes SBC/BBC frame mounts and motor mounts in one kit
These heavy‑duty frame and motor mount components secure Chevy V8 engines in a variety of builds, from street rods to off‑road race rigs. The kit replaces GM OEM part #3990914 and covers a wide range of GM vehicles from 1958 through the late 1980s, with direct applicability to 1974-81 Camaro & Firebird (307 & 350), 1973-88 Chevelle/Malibu/Monte Carlo/El Camino (307, 350, 402, 454), 1973-79 Nova (307 & 350), and 1976-90 Impala & Caprice (307 & 350). Complete kit includes one set of SBC/BBC frame mounts and one set of steel motor mounts.
Key specifications and fitment details ensure precise alignment and durability for high‑torque Chevy V8 setups in classic GM platforms and race‑ready builds.
✅ Replacement for GM OEM #3990914; fits most small block engines from 1958-1972✅ Direct replacement for 1974-81 Camaro & Firebird (307 & 350)
✅ Direct replacement for 1973-88 Chevelle, Malibu, Monte Carlo, El Camino (307, 350, 402, 454)
✅ 2-1/2" inside ears and 1-11/16" back to center of bolt hole
✅ Frame bracket center-to-center hole length 5-1/8", widths 2-3/8" and 1-3/4"
✅ High‑strength steel with zinc plating for rust resistance
✅ Complete kit includes (1) frame mounts set and (1) motor mounts set
✅ Gold finish that resists corrosion and blends with popular builds
💡 What is a motor mount kit used for in Chevy V8 engine builds?
Pillow block bearing like considerations aside, a motor mount kit in this context is used to secure the engine to the frame, maintain proper alignment, and control movement under load. - Handy for drag, off‑road, and street muscle builds - Keeps engine from rotating and reduces linkage binding - Works with small‑block and big‑block Chevy engines - Zinc‑plated steel resists corrosion and handles high torque
