Jenvey now has a range of ITB kits to cover most of the MX5 range including 1.8L NA and NB engines. These kits combine excellent throttle response with great mid range and top end performance and are already very popular with circuit competitors.

Jenvey throttle bodies and all Jenvey throttle body accessories are engineered for Motorsport, offering excellent performance, reliability, lightness and value. The kits listed below cover most of the MX5's which have become so popular in state level sports car racing.

CKMZ01 - MX5 NB 1.8L engine

This kit is ideal for road, track or rally use.This kit is for the Mazda MX5 ( Miata ,Eunos) Mk2 1800 NB Engine.

CKMZ02 - MX5 NA 1.8L engine

This kit is for the Mazda MX5 (Miata, Eunos) Mk2 1800 NA Engine.

CKMZ03 - MX5 NA 1.6L engine

This manifold has been designed to use 42mm TB throttle bodies and has been tested by JRE and the increase in power is in the order of 35 to 40Bhp. This kit is ideal for road, track or rally use and fits the Mk1 and Mk2 1600 engine in the Mazda MX5, Miata and Eunos.

Ordering details

Mazda MX5 1.8NB TB45 ITB Kit Mazda MX5 1.8 ( Miata ,Eunos) throttle body kit from Jenvey Dynamics includes a pair of TBP45 throttle bodies ( ITB's), a Jenvey Dynamics EFI inlet manifold, fuel rail and four 40mm long airhorns. Jenvey throttle bodies and all Jenvey throttle body access $1 150.00

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Mazda MX5 1.8NA TB45 ITB Kit CKMZ02 Mazda MX5 1.8 NA TB45 Throttle body kit £611.00 ex VAT -------------------------------------------------------------------------------- Mazda MX5 1.8 (Miata, Eunos) throttle body kit from Jenvey Dynamics includes $1 150.00

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Mazda MX5 1.6NA TB42 ITB Kit Mazda MX5 (Miata, Eunos) 1.6 ITB throttle body kit from Jenvey includes a pair of twin TB42mm throttle bodies, an EFI inlet manifold, fuel rail and 40mm long airhorns. Jenvey throttle bodies and all Jenvey throttle body accessories are engineered for Mo $1 150.00

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