{"product_id":"busidn-3-hp-high-torque-mini-starter-for-chevy-9-tooth-153-168-tooth-flywheels-billet-mount","title":"BUSIDN 3 HP High-Torque Mini Starter for Chevy 9-Tooth — 153\/168 Tooth Flywheels, Billet Mount","description":"\u003cp\u003e\u003cstrong\u003eBUSIDN's 3 HP 9-tooth mini starter is a compact, high-torque replacement designed to crank Chevrolet small- and big-block V6\/V8 engines with 153- or 168-tooth flywheels.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis billet-mounted mini starter delivers a gear-reduction boost for reliable engine starts in street and race applications. Engineered with a cast-aluminum housing, a billet aluminum adjustable mounting block, and a 3.75:1 reduction ratio, the unit provides strong cranking power while saving space compared with full-size starters. It’s offered in multiple part numbers to fit a wide range of Chevrolet engines from 262–454 CID, and supports both automatic and manual transmissions.\u003c\/p\u003e\n\n\u003ch3\u003eWill this starter fit my Chevrolet engine and flywheel?\u003c\/h3\u003e\n\u003cp\u003eCompatibility is broad but specific: the BUSIDN mini starter replaces OEM starters on many Chevrolet small- and big-block V6 and V8 engines using either 153- or 168-tooth flywheels. Verify flywheel tooth count and transmission type before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Chevrolet engines from 262–454 CID across small- and big-block families.\u003c\/li\u003e\n  \u003cli\u003eCompatible with 153-tooth and 168-tooth flywheels.\u003c\/li\u003e\n  \u003cli\u003eWorks with both automatic (AT) and manual (MT) transmissions.\u003c\/li\u003e\n  \u003cli\u003eCommon fitment includes 396\/402\/427\/454 big-blocks and multiple small-block V8s (262–350+ CID).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much power and torque does this mini starter deliver?\u003c\/h3\u003e\n\u003cp\u003eThe starter produces 3.0 horsepower via a heavy-duty 2.0 kW motor and uses a 3.75:1 gear reduction to amplify torque at the pinion. Its nine-tooth pinion and 25.1 mm gear OD are sized to engage reliably with flywheel teeth for quick cranking under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated at 3.0 HP (2.0 kW) for high cranking force.\u003c\/li\u003e\n  \u003cli\u003e3.75:1 gear reduction for increased torque at the bendix.\u003c\/li\u003e\n  \u003cli\u003eNine-tooth pinion with 0.988 in (25.1 mm) gear OD for secure engagement.\u003c\/li\u003e\n  \u003cli\u003eStandard clockwise (CW) rotation suited to typical GM configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and features improve durability and installation?\u003c\/h3\u003e\n\u003cp\u003eCritical components are constructed from durable metals to withstand repeated starts and high-vibration environments. The adjustable billet aluminum mounting block lets installers fine-tune alignment to the flywheel, which reduces wear and improves engagement consistency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCast-aluminum starter housing for a balance of strength and weight savings.\u003c\/li\u003e\n  \u003cli\u003eBillet aluminum adjustable mounting block for precise fitment.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty OSGR-style design built for racing and high-compression engines (up to typical 11.0:1 limits noted).\u003c\/li\u003e\n  \u003cli\u003eMultiple part numbers for cross-reference with OE and aftermarket catalogs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation and part numbers?\u003c\/h3\u003e\n\u003cp\u003eProfessional installation is recommended since alignment, electrical connections, and starter-to-flywheel clearance are critical to performance and longevity. BUSIDN supplies this unit under many cross-reference part numbers—confirm the match with your vehicle’s specifications before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePart numbers include JM7001R, JM7001BK, 18493N, PP106, PE106 and more for cross-referencing.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 12-volt systems with standard starter rotation (CW).\u003c\/li\u003e\n  \u003cli\u003eInstructions are not included; use a qualified mechanic for installation and testing.\u003c\/li\u003e\n  \u003cli\u003eRecommended for engines within documented compression and flywheel tooth specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The BUSIDN 3 HP 9-tooth mini starter is ideal for mechanics, hot-rodders, and racers who need a compact, powerful replacement starter for Chevrolet small- and big-block engines using 153- or 168-tooth flywheels. If you require a heavy-duty, gear-reduction starter with adjustable mounting for tight engine bays or performance builds, this unit is purpose-built for those applications. Always verify fitment and consult an installer when swapping starters on high-compression or modified engines.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this starter work with both manual and automatic transmissions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The BUSIDN mini starter is compatible with engines using either manual or automatic transmissions when paired with 153- or 168-tooth flywheels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need a professional to install this starter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Professional installation is recommended to ensure correct alignment, clearance, and electrical connections for reliable operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BUSIDN","offers":[{"title":"Default Title","offer_id":55172663345495,"sku":"B09TNM4CMX","price":141.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/busidn-mini-starter-front-view_f45817e6-7169-46bf-bc1e-5d2cee311c92.jpg?v=1790454199","url":"https:\/\/britishgarage.co.uk\/products\/busidn-3-hp-high-torque-mini-starter-for-chevy-9-tooth-153-168-tooth-flywheels-billet-mount","provider":"British Garage","version":"1.0","type":"link"}