Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products
Total shipping To be determined
Total
CITROEN / DS - Reinforced engine parts
Manufacturers
CITROEN / DS - Reinforced engine parts
Subcategories
This category covers the forged pistons compatible with the XZ7R 1.2L 8v engine, a block shared by CITROEN, Peugeot, Simca and Talbot.
Forged in aluminium, these pistons withstand higher mechanical loads than a stock cast piston, making them a solid base for a durable, high-performance engine build.
This category covers the reinforced engine parts for the PSA TU24 1.3L 8v engine, fitted notably to the CITROEN AX Sport and Peugeot 205 Rallye.
It includes a CATCAMS sport camshaft for a sharper power delivery, forged pistons built to withstand higher mechanical loads, plus reinforced big end and side bearings for extra reliability in a performance build.
This category covers the reinforced engine parts compatible with the PSA TU2J2 1.3L 8v engine.
It includes a CATCAMS sport camshaft and CATCAMS reinforced valve springs for a sharper power delivery, forged pistons built to withstand higher mechanical loads, plus reinforced big end and side bearings for extra reliability in a performance build.
This category covers the reinforced engine parts compatible with the PSA TU3J2 and TU3JP 1.4L 8v engines.
It includes a CATCAMS sport camshaft and CATCAMS reinforced valve springs, forged pistons built to withstand higher mechanical loads, adjustable cam pulleys, plus reinforced tri-metal big end, main and side bearings for extra reliability in a performance build.
This category covers the reinforced engine parts compatible with the PSA TU5J2 and TU5JP 1.6L 8v engines.
It includes a CATCAMS sport camshaft and CATCAMS reinforced valve springs, forged pistons available with two gudgeon pin sizes (18mm and 19.50mm), ACL Race Series thrust washers, plus reinforced tri-metal big end, main and side bearings for extra reliability in a performance build.
This category covers the reinforced engine parts compatible with the PSA XU5JA 1.6L 8v engine.
It includes a KENT CAMS reinforced timing belt, forged pistons built to withstand higher mechanical loads, a reinforced head gasket, adjustable cam pulleys, plus reinforced tri-metal big end and side bearings for extra reliability in a performance build.
The CITROËN/DS 1.6L 16v EP6D THP Gen1 (2006-2010) engine, without Valvetronic, shares its block with MINI, BMW (N12 to N18) and Peugeot (EP6). This category gathers the uprated and forged parts for its build.
Everything needed to build this engine for road or track use.
The CITROËN/DS 1.6L 16v EP6C/F THP Gen2 (2010-2025) engine, with Valvetronic, shares its block with MINI, BMW (N12 to N18) and Peugeot (EP6). This category gathers the uprated and forged parts for its build.
Everything needed to build this engine for road or track use.
CITROËN 1.6L 16v TU5J4/TU5JP4 engine (Saxo VTS, Xsara, C2 VTS, C4), shared with Peugeot 106 S16, 206 S16 and 306. This category gathers the forged and uprated parts for its build.
For road or track use.
Category dedicated to the CITROËN C2 VTS 1.6L 16v TU5JP4S engine. It gathers three proven parts for its build, for road or competition use.
Targeted parts to increase power and reliability on this 16-valve block, alongside the other TU5JP4/TU5JP4S engine parts already available in our range.
CITROËN 1.9L 8v XU9JA engine, shared with Peugeot 205, 309, 405 and Citroën ZX. This category gathers the uprated and forged parts available for its build.
Everything needed to build this engine for road or track use.
CITROËN 1.9L 16v XU9J4 engine, a PSA engine shared with Peugeot 309 GTI 16 and 405 Mi16. This category gathers the uprated and forged parts available for its build.
Everything needed to build this engine for road or track use.
The 2.0L 8v - XU10J2CTE category gathers reinforced engine parts for the PSA XU10J2CTE turbo 8-valve engine, shared by Citroën and Peugeot. It includes forged pistons, KS Kolbenschmidt big end bearings with and without oil feed holes, a CATCAMS reinforced valve spring retainer with aluminium spacer, vernier cam pulleys and a set of 4 NGK spark plugs.
These components improve the reliability of the XU10J2CTE engine for road and track builds, alongside regular maintenance.
The 2.0L 16v - EW10J4 category gathers reinforced engine parts for the PSA EW10J4 block, and its EW10J4S variant, shared by Citroën and Peugeot. It includes forged pistons, CATCAMS sport camshafts and vernier cam pulleys, CATCAMS mechanical tappets and reinforced valve springs, SUPERTECH reinforced intake and exhaust valves, an MLS reinforced head gasket, tri-metal big end bearings, a KENT CAMS uprated timing belt and a set of 4 NGK spark plugs.
This selection prepares the EW10J4 engine for reliable road or track use.
The 2.0L 16v - XU10J4 category gathers reinforced engine parts for the PSA XU10J4 block, fitted to the Citroën ZX, Peugeot 306 S16 ACAV and 405 Mi-16. It includes forged pistons, a CATCAMS sport camshaft, reinforced intake and exhaust valves, forged connecting rods, CATCAMS reinforced valve springs and vernier cam pulleys, CATCAMS mechanical tappets, a reinforced head gasket and tri-metal big end bearings.
This selection prepares the XU10J4 engine for reliable road or track use.
The 2.0L 16v - XU10J4RS category gathers reinforced engine parts for the PSA XU10J4RS block, fitted to the Citroën Xsara VTS, ZX and 306 S16. It includes forged pistons, forged connecting rods, a CATCAMS sport camshaft, a CATCAMS dual valve spring kit, reinforced intake and exhaust valves, vernier cam pulleys, CATCAMS mechanical tappets, a reinforced head gasket, tri-metal big end bearings and a set of 4 NGK spark plugs.
This selection prepares the XU10J4RS engine for reliable road or track use.
The 2.0L 16v - XU10J4RS-K category gathers the reinforced engine parts currently available for the PSA XU10J4RS-K block, fitted to the Citroën Xsara VTS and Peugeot 306 S16. It includes forged pistons and tri-metal big end bearings, compatible with the wider XU9 and XU10 2.0 16-valve engine range.
This selection, still limited on this engine code, provides a reliable base for road or track builds; contact our specialists for any additional part.
The 2.0L 16v - XU10J4TE category gathers the reinforced engine parts currently available for the PSA XU10J4TE block, fitted to Citroën and Peugeot. It currently includes tri-metal big end bearings, compatible with the wider XU9 and XU10 2.0 16-valve engine range.
This selection, still limited on this engine code, provides a reliable base for road or track builds; contact our specialists for any additional part.
This category covers the CITROEN/DS 3.0L 24v - ES9J4S engine, a 207hp PSA V6 also fitted to the Peugeot 406 V6 3.0 24V.
These parts suit engine builds seeking reliability and extra power on this PSA V6. Check the exact reference before ordering.
The CITROEN AX page groups engine parts by engine code.
Select your AX engine code to reach the matching parts for that engine: timing, moving parts and tuning components, sourced according to the references genuinely available for each engine code. Both engine codes are covered end to end.
The CITROEN C2 page groups engine parts by engine code.
Select your C2 engine code to reach the parts genuinely matching that engine, depending on the references actually available for each code. All four engine codes are covered.
The CITROEN C3 page groups engine parts by engine code.
Select your C3 engine code to reach the parts genuinely matching that engine, depending on the references actually available for each code. All four engine codes are covered.
The CITROEN C4 page groups 9 engine codes, from 1.4 16V to 2.0 16V, plus the VTS 180hp EW10J4S.
Select your engine code to reach the matching parts.
The CITROEN/DS DS3 page groups engine parts by engine code, from the Citroën DS3 (2010-2015) to the DS DS3 (2015-2019).
Select your engine code to reach the matching parts.
The CITROEN/DS DS4 category covers engine parts for the EP6 petrol engine (EP6C, EP6CDT, EP6CDTM, EP6DTX, EP6FDT, EP6FDTX), a PSA/BMW/MINI joint design fitted to the DS4 from 2011 to 2018.
Six engine variants are listed below to narrow your search by power output and model year.
The CITROEN Saxo category covers engine parts for the TU3JP and TU5JP/TU5JP4 petrol engines (1996-2004), listed below by variant and power output.
Six engine variants are listed below to narrow your search.
The CITROEN Visa category covers engine parts for the XU5J (GTI, 1985-1986) and XY8 (GT, 1982-1991) petrol engines, listed below by variant.
Two engine variants are listed below to narrow your search.
The CITROEN Xsara category covers engine parts for the TU3JP, TU5JP/TU5JP4, XU10J4RS, XU10J4R and EW10J4 petrol engines (1997-2005), listed below by variant and power output.
Six engine variants are listed below to narrow your search.
The CITROEN ZX category covers engine parts for the XU9JA, XU10J4 and XU10J4RS petrol engines (1991-1997), listed below by variant and power output.
Three engine variants are listed below to narrow your search.
NSB Concept specialises in Citroën and DS engines, supplying high-performance forged pistons, H-beam and I-beam connecting rods, CATCAMS sport camshafts, forged valves and high-performance springs, reinforced multi-layer head gaskets, ARP competition fasteners, tri-metal connecting rod and main bearings, as well as balanced lightweight crankshafts. The expertise of the world's leading manufacturers guarantees absolute reliability to transform your Citroën/DS, from the legendary Saxo VTS to the recent DS3 Performance, via the iconic AX Sport and C2 VTS.
Find in under 3 clicks the parts that fit your engine block across the entire Citroën/DS catalogue: the indestructible TU units (TU3J2, TU5J2, TU5JP4), the rugged naturally aspirated and turbo XU engines (XU9JA, XU10J4RS), the newer EP6 THP with or without Valvetronic, and even the rare ES9J4S V6. Whether you're building for the historic Monte Carlo Rally, regional hillclimbs, or simply want a reliable 200bhp, a stage 2 250bhp, or a radical build beyond 300bhp, our range precisely meets both road and competition needs.
Thanks to our two logistics hubs in France and Central Europe guaranteeing the best European prices and permanent stock, you benefit from 15 years of recognised expertise on PSA engines. Orders processed before 5pm are dispatched immediately, with delivery across Europe guaranteed within 72 hours. Citroën and DS are registered trademarks. NSB Concept is an independent reseller. Use our configurator or contact our Citroën/DS specialists.
Q: Which Citroën/DS builds are most requested at NSB Concept? A: The TU5JP4 (Saxo VTS, 106 S16), EP6 THP (DS3 Performance, 208 GTI) and XU10J4RS (306 S16, Xsara VTS) engines dominate with 70% of requests. Our kits make it easy to reach 180bhp on the TU5JP4, 270bhp on the EP6 and 220bhp on the XU10J4RS, all reliably.
Q: Are CATCAMS camshafts compatible with my standard Citroën? A: Our road camshafts keep a stable idle and pass the MOT test. For the TU and XU units, the 264° or 272° profiles suit mixed road/track use perfectly. The EP6 requires suitable remapping to make full use of the CATCAMS camshafts.
Q: Can I fit NSB Concept parts on my classic Citroën? A: Of course, we offer specific solutions for the AX Sport, Visa Chrono and BX 16S. Our components respect the original dimensions while bringing the modern reliability essential for historic rallies and demonstration events.
