Spark Plug Index Washers
Achieve optimal spark plug position and ignition performance with index washers. These components help fine-tune engine combustion for peak efficiency. Pair these with other engine tuning essentials to get the most out of your system.
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Moroso Spark Plug Index Washers Flat Seat 71910
MOROSO
$33.99Spark plug indexing is critical for optimizing ignition timing and combustion efficiency in high-performance engines. Moroso's flat-seat index washers allow precise electrode positioning, ensuring...MOR71910- SKU:
- MOR71910
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 71910
$33.99 -
Moroso Spark Plug Index Washers Tapered Seat 71900
MOROSO
$34.99Spark plug indexing directly impacts ignition timing precision and combustion efficiency—even small gaps or misalignment can hurt performance. Moroso's tapered seat washers ensure consistent,...MOR71900- SKU:
- MOR71900
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 71900
$34.99 -
Allstar Performance Spark Plug Index Shims 14mm Small O.D. ALL96506
ALLSTAR PERFORMANCE
$21.99Spark plug indexing is critical for optimizing combustion efficiency and maximizing ignition performance in high-performance engines. These Allstar shims allow precise electrode positioning relative...ALL96506- SKU:
- ALL96506
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- ALL96506
$21.99 -
Allstar Performance Spark Plug Index Shims 14mm ALL96505
ALLSTAR PERFORMANCE
$21.99Spark plug indexing is a precision tuning technique that positions the ground electrode for optimal flame kernel development and combustion efficiency. These Allstar Performance index shims allow you...ALL96505- SKU:
- ALL96505
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- ALL96505
$21.99
