MARUHA MOTORS

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BPÍÑ¡¡85£í£í ÀìÍÑ¥¯¥é¥ó¥¯¥·¥ã¥Õ¥È¡¡ 85mm¥¹¥È¥í¡¼¥¯
Crankshaft for BP¡¡85mm stroke
code:mar20110085 For NA8C NB8C
¥97,900(¥89,000)
BPÍÑ¡¡87£í£í ÀìÍÑ¥¯¥é¥ó¥¯¥·¥ã¥Õ¥È¡¡ 87mm¥¹¥È¥í¡¼¥¯
Crankshaft for BP¡¡87mm stroke
code:mar20110087 For NA8C NB8C
¥119,900(¥109,000)

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English Maruha Original New Crankshafts for NA8 and NB8, the crankshafts are the main portion for any engines. This is like a backbone for human. Very important point to make the performance engines.

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English Mazda Genuine crank is discontinued, impossible to take the new ones from them anymore.

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English If you want to reuse Mazda Old stock for your engine OH, who can decide if it is still no problem or not. In this moment you engine has already run for long mileage. And from now you want to enjoy your mx5 more and more. A crank problem is serious, every one want to avoid it, because Engine Oh is not cheap,

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English Mazda stock cranks have some weak points. One of them is the front portion. It is not enough length to install a timing gear and a pulley boss. After install the timing gear, remaining crank tip is only 6mm left. This coupling distance as 6mm is too short, difficult to keep the stable pulley turning.

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English Maruha Original Crank has enough length, possible to expect the long life and stable performance.

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English And more, the total weight is lighter than Mazda stock, it will be about over 1kg difference. This light weight is much advantage to have good response.

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English Maruha Original Cranks are 85mm stroke and 87mm stroke both.
85mm is same stroke as Mazda Stock.
87mm is 2mm up stroker, very useful to get MORE POWER.

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English 87mm stroker can be very good item for you. This 87mm stroke is possible to get more power by several engine work menu. With Mahle pistons, with Mazda stock pistons, several pistons are available for this crank. A key point is Head Gasket. +1mm thicker Gasket can cover +1mm Piston top at TDC. On more details please ask to Maruha !!

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+1mm¸ü¥¬¥¹¥±¥Ã¥È¡Ê87mm¡Ë ¾å¿ÞÀÄ¡§¡Ü1mm¸ü¥¬¥¹¥±¥Ã¥È¡Ê87mm¡Ë

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¥á¥¿¥ë¥¬¥¹¥±¥Ã¥È¡¡¥Ó¡¼¥É¥¿¥¤¥×¡Êfor 87mm crank¡Ë¡Ê2023ǯ1·î¡Á¡Ë Æâ·Â83.5mm ¸ü¤ß1.8mm
Metal head gasket for 87mm crank¡¡bore83.5mm t1.8mm
code:mar21032000 For NA8C NB8C
¥24,200(¥22,000)
¥á¥¿¥ë¥¬¥¹¥±¥Ã¥È¡¡¥Ó¡¼¥É¥¿¥¤¥×¡Êfor 87mm crank¡Ë¡Ê2023ǯ1·î¡Á¡Ë Æâ·Â84.5mm ¸ü¤ß1.8mm
Metal head gasket for 87mm crank¡¡bore84.5mm t1.8mm
code:mar21061600 For NA8C NB8C
¥24,200(¥22,000)
¥á¥¿¥ë¥¬¥¹¥±¥Ã¥È¡¡¥Ó¡¼¥É¥¿¥¤¥×¡Êfor 87mm crank¡Ë¡Ê2023ǯ1·î¡Á¡Ë Æâ·Â86mm ¸ü¤ß1.8mm
Metal head gasket for 87mm crankbore86mm t1.8mm
code:mar21032001 For NA8C NB8C
¥24,200(¥22,000)

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MAHLEÀ½85.5£í£í/1­Ð¥·¥ç¡¼¥È¤Î¥Ô¥ó¥Ï¥¤¥È

English Maruha Original Mahle forged pistons, we have set up -1mm shorter PH. This PH can cover Piston top +1mm out from the block deck.
Then usual head gasket is also possible to use together.

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¥Þ¡¼¥ì¡¼¥Ô¥¹¥È¥óÀ½85.5mm 1mm¥·¥ç¡¼¥È

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Mahle ¥Ñ¥ï¡¼¥Ô¥¹¥È¥ó¡¡¡Ê1mm PH ¥·¥ç¡¼¥È¥¿¥¤¥×¡Ë MAHLE¡¡SPECIAL¡¡85.5mm¡Ê2023ǯ11·î¡Á¡Ë
Mahle Custom Piston(-1mm PH) BP 85.5mm for 87mm crank
code:mar21020610 For BP
¥125,400(¥114,000)

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English 87mm crank, its overlap between main and pin journal, it is 4mm. Still enough distance.
This point is essential to design.
Maruha Top Item / 2.1L kit. Its crank is 89mm stroke. To keep the safety overlap. Pin journal has been modified from 45mm stock to 48mm specific size.

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¤Á¤Ê¤ß¤Ë¡¢2.1£Ì»ÅÍͤÇÀßÄꤵ¤ì¤Æ¤¤¤ë89£í£í¥¹¥È¥í¡¼¥¯¤Î¥¯¥é¥ó¥¯¥·¥ã¥Õ¥È¤Ï¡¢¥ª¡¼¥Ð¡¼¥é¥Ã¥×¤ò³ÎÊݤ¹¤ë¤Ù¤¯¡¢¥Ô¥ó¥¸¥ã¡¼¥Ê¥ë¤Îľ·Â¤ò½ãÀµ´ð½à44£í£í¤«¤é48£í£í¤ËÊѹ¹¤·¡¢¥ª¡¼¥Ð¡¼¥é¥Ã¥×¤ò+4.5£í£í¤È¤·¤Æ¡¢¹äÀ­¤¬Êݤ¿¤ì¤Æ¤¤¤Þ¤¹¡£

¥í¡¼¥É¥¹¥¿¡¼NA/NB BP/2.1L¥­¥Ã¥È ¥í¥ó¥°¥¹¥È¥í¡¼¥«¡¼¥­¥Ã¥È
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English And one more good point for you. It is the cost.!
85mm and 87mm cranks are with reasonable prices for you.

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MARUHA¤Ç¤Ï¡¢¤Þ¤ºÃ±²Á¤ò¤Ê¤ë¤Ù¤¯ÍÞ¤¨¤¿¤¤¤È¸À¤¦´ÑÅÀ¤«¤éÃò¤¤òÁªÂò¡£¡¡ÎÌ»º¤¹¤ë¤Û¤É¤Ë¥³¥¹¥È¤ò²¼¤²¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£
¤¤¤¯¤é°Â¤¯¤Æ¤â¡¢¥á¥ê¥Ã¥È¤ä¿®ÍêÀ­¤ò·ç¤¤¤Æ¤Ï¡¢³§¤µ¤ó¤Ë»È¤Ã¤Æ失¤Þ¤»¤ó¤¬¡¢¾åµ­¤ÎÄ̤ê½ãÀµ¥¯¥é¥ó¥¯¤Î¼åÅÀ¤òÊäÀµ¤·¡¢¤«¤Ä·ÚÎ̲½¤âãÀ®¡¢²Ã¤¨¤Æ¥á¡¼¥«¡¼·çÉÊ¡ÊÇÑÈ×°·¤¤¡Ë¤Î¾å¡¢¤µ¤é¤Ë¥á¡¼¥«¡¼²Á³Ê¤è¤ê¤â°Â¤¤¥³¥¹¥È¡£
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BPÍÑ¡¡85£í£í ÀìÍÑ¥¯¥é¥ó¥¯¥·¥ã¥Õ¥È¡¡ 85mm¥¹¥È¥í¡¼¥¯
Crankshaft for BP¡¡85mm stroke
code:mar20110085 For NA8C NB8C
¥97,900(¥89,000)
BPÍÑ¡¡87£í£í ÀìÍÑ¥¯¥é¥ó¥¯¥·¥ã¥Õ¥È¡¡ 87mm¥¹¥È¥í¡¼¥¯
Crankshaft for BP¡¡87mm stroke
code:mar20110087 For NA8C NB8C
¥119,900(¥109,000)

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English Maruha has a lot of engine parts for mazda mx5 !! Please ask us about your idea and request.

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Rapid¤Ç¤ÎÀ©¸æ¤¬¤ª´«¤á

English Rapid module is quite simple and easy device to optimize your engine. Replace camshafts, pistons, injectors¡Ä you probably try to modify your lovely Mx5 !! However ECU control is the main item to get the suitable performance. If you miss this point, everything could come to nothing. Please consider of ECU control more.

À©¸æ·Ï¤Î¸«Ä¾¤·¤Ï¤È¤Æ¤âÂç»ö¤Ç¤¹¡£ Î㤨´ðËÜŪ¤ÊOH¤À¤È¤·¤Æ¤â¡¢ËÜÍè¤Î¥Î¡¼¥Þ¥ë¥¨¥ó¥¸¥ó¤«¤é¤¹¤Ç¤ËdzĴ¤¬¹ç¤Ã¤Æ¤¤¤Ê¤¤¥¨¥ê¥¢¤â¸ºß¤·¤Þ¤¹¡£ ¤½¤³¤Ë¡¢Ç°´ê¤ÎMAHLEÀ½¥Ô¥¹¥È¥ó¤òÆþ¤ì¤¿¤ê¡¢¤¢¤ë¤¤¤ÏF¥«¥àÄøÅ٤Υ饤¥È¤Ê¥«¥à¤ò¤¤¤ì¤¿¤ê¡¢¤¢¤ë¤¤¤Ï87£í£í¥í¥ó¥°¥¹¥È¥í¡¼¥«¡¼¤òÁȤó¤À¤ê¡¢¤¢¤ì¤³¤ì¤È¼«Ê¬¤Î°¦¼Ö¤¬À¸¤Þ¤ìÊѤï¤ë¤³¤È¤ò³Ú¤·¤ß¤Ë¥á¥Ë¥å¡¼¡¦Í½»»¤òÁȤó¤Ç¹Ô¤«¤ì¤ë¤³¤È¤Ç¤·¤ç¤¦¡£¤·¤«¤·¡¢À©¸æ¤òÂդäƤÏËÜËöžÅÝ¡£Âç»ö¤Ê³Æ¥¢¥¤¥Æ¥à¤ÎÀ­Ç½¤Ïȯ´ø¤·¤­¤ì¤º¡¦¡¦¤½¤ó¤Ê¤³¤È¤Ë´Ù¤é¤Ê¤¤ÍͤËÀ©¸æ·Ï¤â¤Ï¤Ã¤­¤ê¤È¤µ¤»¤Æ¤ª¤¯É¬Íפ¬¤¢¤ê¤Þ¤¹¡£ MARUHA¤Ç¤Ï¥¤¥¿¥ê¥¢DIM¼Ò¤ËÆÃÃí¤·¤¿¥â¥¸¥å¥ì¡¼¥¿¡¼¡¦RAPID¡Ê¥é¥Ô¥Ã¥É¡Ë¤ò¤´ÍѰդǤ­¤Þ¤¹¡£

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  • dzÎÁÊѹ¹¡¢ÅÀ²Ð»þ´üÊѹ¹¡¢¥ì¥Ö¥ê¥ß¥Ã¥¿¡¼°ú¤­¾å¤²¡Ê+1000rpmÄøÅ٤ޤǡË
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RAPiD TPM MX-5 NA6ÍÑ ¥é¥Ô¥Ã¥É
RAPiD TPM MX-5for NA6
code:dim18052900 For NA6
¥63,800(¥58,000)
RAPiD TPM MX-5 NA8ÍÑ ¥é¥Ô¥Ã¥É
RAPiD TPM MX-5for NA8
code:dim18052901 For NA8
¥63,800(¥58,000)
RAPiD TPM MX-5 NB6ÍÑ ¥é¥Ô¥Ã¥É
RAPiD TPM MX-5for NB6
code:dim19081600 For £Î£Â6
¥63,800(¥58,000)
RAPiD TPM MX-5 NB8ÍÑ ¥é¥Ô¥Ã¥É
RAPiD TPM MX-5for NB8
code:dim18052902 For NB8
¥63,800(¥58,000)

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