Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Ignitions and Electrical› Distributors, Magnetos and Crank Triggers
Moroso
Moroso Distributor Cap w/o Retainer
SKU: M00R 97856
Moderate — 2–4 hours
Overview
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Part #: 97856
Distributor Cap - HEI Style Terminals - Brass Terminals - Screw Down - Gray - Non-Vented - Moroso Circle Track Distributors - Each
Vehicle Symptoms
- Engine misfires under load
- Rough idle after engine warm-up
- Hard starting or no start
- Decreased fuel economy
- Engine hesitation on acceleration
Diagnostic Codes
- P0300 – random misfire
- P0301 – cylinder 1 misfire
- P0302 – cylinder 2 misfire
- P0303 – cylinder 3 misfire
Relevant Conversations
- engine misfire at high RPM fix
- rough idle after rain distributor cap
- P0300 code what to replace
- Moroso 97856 distributor cap review
- how to install distributor cap on small block Chevy
- best distributor cap for circle track racing
- brass vs aluminum distributor cap which is better
- symptoms of a bad distributor cap and rotor
- distributor cap causing no spark
- replace distributor cap with Moroso performance
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
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Specifications
| Brand | Moroso |
| Part Number | M00R 97856 |
About MOTORMIA
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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