1955 Nash Ambassador Custom Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1955 Nash Ambassador Custom.





1955 Nash Ambassador Custom Spark Plug
$3.83
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 8
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Vehicle Fitment Notes:
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RN14YC
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RN14YC



1955 Nash Ambassador Custom Spark Plug
$6.35
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 8
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Vehicle Fitment Notes:
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RN14PMC
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RN14PMC



1955 Nash Ambassador Custom Spark Plug
$4.74
In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 6
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 4.2L 4140cc (253CID) L6 Bore 88.9cm (3.50in.) Stroke 111.1cm (4.38in.);
Engine Base: 4.2L 4140cc (253CID) L6 Bore 88.9cm (3.50in.) Stroke 111.1cm (4.38in.);
Vehicle Fitment Notes:
with Stock Cast Iron Head Gap 0.030 (in) Plug Type Number RJ18YC
with Stock Cast Iron Head Gap 0.030 (in) Plug Type Number RJ18YC

1955 Nash Ambassador Custom Spark Plug
$5.65
In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 6
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 4.2L 4140cc (253CID) L6 Bore 88.9cm (3.50in.) Stroke 111.1cm (4.38in.);
Engine Base: 4.2L 4140cc (253CID) L6 Bore 88.9cm (3.50in.) Stroke 111.1cm (4.38in.);
Vehicle Fitment Notes:
with Aluminum Head Gap 0.030 (in) Plug Type Number RH18Y
with Aluminum Head Gap 0.030 (in) Plug Type Number RH18Y

1955 Nash Ambassador Custom Spark Plug
$5.65
In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 8
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Vehicle Fitment Notes:
7/16 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RH18Y
7/16 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RH18Y



1955 Nash Ambassador Custom Spark Plug
$3.19
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Vehicle Fitment Notes:
Non-Resistor Plug OE Style .035 Gap
Non-Resistor Plug OE Style .035 Gap
1955 Nash Ambassador Custom Spark Plug
$2.93
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Vehicle Fitment Notes:
Non-Resistor Plug OE Style 7/16" Reach .035 Gap
Non-Resistor Plug OE Style 7/16" Reach .035 Gap

1955 Nash Ambassador Custom Spark Plug
$3.19
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 4.2L 4140cc (253CID) L6 Bore 88.9cm (3.50in.) Stroke 111.1cm (4.38in.);
Engine Base: 4.2L 4140cc (253CID) L6 Bore 88.9cm (3.50in.) Stroke 111.1cm (4.38in.);
Vehicle Fitment Notes:
Non-Resistor Plug OE Style .030 Gap
Non-Resistor Plug OE Style .030 Gap
1955 Nash Ambassador Custom Spark Plug
$2.93
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 4.2L 4140cc (253CID) L6 Bore 88.9cm (3.50in.) Stroke 111.1cm (4.38in.);
Engine Base: 4.2L 4140cc (253CID) L6 Bore 88.9cm (3.50in.) Stroke 111.1cm (4.38in.);
Vehicle Fitment Notes:
Non-Resistor Plug OE Style .030 Gap
Non-Resistor Plug OE Style .030 Gap

1955 Nash Ambassador Custom Spark Plug
$3.46
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 4.2L 4140cc (253CID) L6 Bore 88.9cm (3.50in.) Stroke 111.1cm (4.38in.);
Engine Base: 4.2L 4140cc (253CID) L6 Bore 88.9cm (3.50in.) Stroke 111.1cm (4.38in.);
Vehicle Fitment Notes:
Resistor Plug .030 Gap
Resistor Plug .030 Gap

1955 Nash Ambassador Custom Spark Plug
$3.46
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Vehicle Fitment Notes:
OE Style Resistor Plug 3/4" Reach .035 Gap
OE Style Resistor Plug 3/4" Reach .035 Gap



1955 Nash Ambassador Custom Spark Plug
$10.08
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 1955 Nash Ambassador Custom
Equipped With:
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Engine Base: 5.2L 5245cc 320ci V8 (3.81x3.50; 96.8x88.9);
Vehicle Fitment Notes:
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RN14PYP
3/4 (in) Reach Spark Plugs Gap 0.035 (in) Plug Type Number RN14PYP