Timing Belt Tensioner Spring 14516-PR3-000 – Honda B16 Engines

The genuine Honda timing belt tensioner spring 14516-PR3-000 is used in classic B-series engines found in Honda Civic and CRX models. Its role is to maintain the correct tension of the timing belt by working together with the tensioner pulley. Using an OEM spring ensures stable belt tension, proper valve timing and long-term reliability of the entire timing system.

Designed to work with OEM and Koyo tensioner pulleys

The 14516-PR3-000 spring is factory-matched to the following Honda tensioner pulleys:

• 14510-P30-003
• 14510-PR3-003

It also works perfectly with the high-quality Koyo replacement tensioner PU285530RR1DV1. If you need the matching tensioner for B-series engines, you can find it here: Koyo timing belt tensioner.

Why choose the genuine Honda spring?

• Correct tension force – provides the proper preload for the B-series timing belt.
• Reliable valve timing – minimizes the risk of belt slack or jumping a tooth during cold starts or high RPM.
• Durable spring steel – retains tension characteristics even after long-term use.
• Full compatibility – works with OEM tensioners and quality aftermarket options such as Koyo.

Fitment – compatible Honda models and engines

This tensioner spring is used in B16 engines installed in the following vehicles:

• Honda Civic 3D 1990–1997 – B16A1, B16A2
• Honda Civic 4D 1992–1997 – B16A2
• Honda CRX 1990–1997 – B16A1, B16A2

FAQ – Tensioner Spring 14516-PR3-000

Should the tensioner spring be replaced during a timing belt service?
Yes. It is recommended to replace the spring together with the belt and tensioner pulley to ensure proper belt tension.

Is this spring compatible with the Koyo PU285530RR1DV1 tensioner?
Yes. The spring works reliably with both OEM and Koyo tensioner pulleys.

Which engines use this spring?
It fits B16A1 and B16A2 engines found in Civic and CRX models.