We are proud to now offer NitroStick Rods. If you're planning a engine rebuild or have a race-prep MINI and want to take it to the next level, here it is. These are by far the best rods on the market and if you're dropping some cash on a top notch engine rebuild why re use the stock rods? You will likely end up with one sticking out the block. By investing in these the risk of a thrown rod is greatly diminished. Crower Rods are designed using state-of-the-art CAD & F.E.A (Finite Element Analysis). The end result is a rod that is light for it's strength and stronger than the stock rod. These rods are intended for those building a serious engine where stock strength isn't enough. When you employ a set of genuine Crower rods you do so with the knowledge and peace of mind that each rod will perform flawlessly.

What makes these so different?

1- Material
While other manufacturers are cutting corners, using inferior or low grade materials, Crower has kept costs down without lowering standards. Crower rods for the Tritec MINI engine incorporate only the finest 4340 chromoly steel. They are heat treated to obtain that perfect balance of strength and durability insuring both quality and reliability.

2- Design
Take a close look at a Crower rod and you’ll notice that it is shaped like no other rod in the industry. Every contour is designed to enhance overall strength and reliability at high engine rpm. Crower connecting rods incorporate an “I-beam” design that eliminates pockets of excess material and delivers exceptional longitudinal and horizontal strength. Tolerances are to an exacting ±0.0001" of an inch to insure trouble free installation.

Frequently Asked Questions
If I want to do a stroker can I get custom lengths rods?
Yes. We can provide rods in any length you want. These are a custom order at $950 a set, please contact us to discuss your application.

How much work is it to change just the connecting rods?
It is considered a main part of the engine and as such we recommend that replacement of the connecting rods be done at the time of the engine is rebuilt. You can refer to a Bentley Service Manual or a Haynes Publication #4273 for complete details on the procedure.

Do I need to modify anything in the engine to run these?
The short answer is no. These are a "drop in" replacement for the stock rods.

How much power increase can I get with these?
There is no power gain directly by their use. As you increase your power output of your engine the NS-CROWER Connecting Rods will help strengthen your lower engine reciprocating assembly to be able to safely handle increased power levels.

Fits these MINI models:
R52: 2004-2008 Convertible: Cooper S
R53: 2002-2006 Hatchback: Cooper S

Priced individually