Best Performance Engine Intake Manifold Bolts of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Performance engine intake manifold bolts are an essential component of any high-performance engine build. These bolts are designed to provide a secure and reliable connection between the intake manifold and the engine block, ensuring that the engine can deliver maximum power and performance. Made from high-quality materials such as stainless steel or titanium, these bolts are engineered to withstand the extreme stresses and temperatures of high-performance operation. With their precise fit and superior strength, performance engine intake manifold bolts are a must-have for any serious engine builder or enthusiast.
At a Glance: Our Top Picks
Top 7 Performance Engine Intake Manifold Bolts
Moroso Balancer Bolt for Small Block Chevy
The Moroso Balancer Bolt is a vehicle-specific product that is essential when rotating the crankshaft by hand with the use of a socket and breaker bar or ratchet handle. Made of Grade 8 steel with a gold iridize finish, it ensures durability and longevity. With dimensions of 1.27 H x 18.288 L x 13.716 W (centimetres) and a weight of 0.2 pounds, it is easy to carry and install. This exhaust bolt and spring kit is an ideal choice for those who want a reliable and sturdy balancer bolt for their small block Chevy.
ARP Intake Manifold Bolt Kit for Pontiac
The ARP Intake Manifold Bolt Kit is designed to prevent intake manifold leaks by providing optimum sealing of gasket surfaces. Made from chrome moly steel with a black oxide finish and rated at 170,000 PSI, this bolt kit is much stronger than Grade 8 hardware. Precision rolled threads prevent galling and promote consistent torque loading. The conventional hex style heads and included washers make installation easy.
ARP 2036001 Stud Kit for Toyota 4-Cylinder Engines
This ARP Stud Kit is designed specifically for Toyota 4-Cylinder Engines. It is a performance engine intake manifold bolt kit that ensures your engine stays together under the most extreme conditions. The kit includes a set of high-quality connecting rod bolts and has a package weight of 0.65 pounds. This stud kit is a perfect fit for your vehicle, ensuring optimal performance.
Moroso 38410 Intake Bolt for Small Block Chevy
The Moroso 38410 Intake Bolt for Small Block Chevy features 3/8" diameter, 12-point headed bolts that make the installation and removal of aftermarket intake manifolds easier, especially in tight spaces. The bolts are made of Grade 8 steel with a gold iridite finish, and come with close-tolerance washers. This product has a vehicle-specific fit type and weighs only 0.5 pounds. It falls under the Exhaust Bolt & Spring Kits category.
Trans-Dapt 9265 Chrome Hex-Head Intake Manifold Bolts
The Trans-Dapt 9265 Chrome Hex-Head Intake Manifold Bolts come in a package measuring 3.81cm L x 5.588cm W x 8.636cm H and weigh 0.6 pounds. They are made in the United States and have a vehicle-specific fit type. These bolts fall under the category of Exhaust Bolt & Spring Kits, making them a suitable choice for those who want to replace their old or worn-out intake manifold bolts.
Trans-Dapt 9266 Intake Manifold Bolt
The Trans-Dapt 9266 Intake Manifold Bolt is a hex head bolt designed for Big Block Chevy engines. The package dimensions are 7.25" x 4.5" x 0.5" and the weight is 0.84 lb. It falls under the category of Exhaust Bolt & Spring Kits.
Trans-Dapt 4923 Gold Hexagonal Head Intake Manifold Bolt
This Exhaust Bolt & Spring Kit includes chrome plated OEM bolts that are heat treated for extra strength. The hexagonal head design makes it easy to install and uninstall. Additionally, AN washers are included, providing a complete package for your manifold bolt needs.
Frequently Asked Questions (FAQs)
1. How tight should my intake manifold bolts be?
An oil leak may result if the vertical bolts are not tightened before the diagonal bolts on the lower intake manifold. Tighten the lower vertical intake manifold bolts to 115 inch-pounds (13 Nm), then tighten the lower diagonal intake manifold bolts to 115 inch-pounds (13 Nm).
2. What size are intake manifold bolts on small block Chevy?
JEGS Intake Manifold Bolts | Fits Small Block Chevy Vortec Engines | Includes (8) 5/16"-18 x 1-3/4" Hex Head Bolts And (8) Flat Washers.
3. Can intake manifold bolts be reused?
You can absolutely reuse them regardless, and ARP specifically you can virtually always reuse. I tend to toss torqued fastners at overhaul - but not for an intake swap.
During our performance engine intake manifold bolt research, we found 8 performance engine intake manifold bolt products and shortlisted 7 quality products. We collected and analyzed 4,694 customer reviews through our big data system to write the performance engine intake manifold bolts list. We found that most customers choose performance engine intake manifold bolts with an average price of $20.77.
The performance engine intake manifold bolts are available for purchase. We have researched hundreds of brands and picked the top brands of performance engine intake manifold bolts, including Moroso, ARP, Trans-Dapt. The seller of top 1 product has received honest feedback from 386 consumers with an average rating of 4.7.

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.