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Breaker weight spring set. Standard
MCS

Breaker weight spring set. Standard

Item No:

516300

Brand:

MCS

UM:

2P

Availability: No

Description

Standard replacement for stock OEM applications. Replaces 32605-70.


Note: Using stronger than stock springs will give a slower advance curve and can be used to solve detonation (pinging) issues.

Note: 516300 is standard replacement, 516301 is heavy duty, 516598 is extreme duty. Mixing different spring strengths will give additional fine-tuning options.

Note: Stronger than stock springs may require carburetor adjustment.

Fitment

70-99 Big Twin (Excl. TC); 71-03 XL Sportster (NU). With mechanical advanced ignition
BRAND		YEAR
Harley-Davidson		1976
FAMILY		MODEL
Sportster		Sportster 1000 XLCH-1000
BRAND		YEAR
Harley-Davidson		1976
FAMILY		MODEL
Sportster		Sportster Standard XLH-1000
BRAND		YEAR
Harley-Davidson		1976
FAMILY		MODEL
Super Glide		Super Glide 1200 FX-1200
BRAND		YEAR
Harley-Davidson		1976
FAMILY		MODEL
Super Glide		FX Super Glide FXE-1200
BRAND		YEAR
Harley-Davidson		1975
FAMILY		MODEL
Electra Glide		Electra Glide FLHF
BRAND		YEAR
Harley-Davidson		1975
FAMILY		MODEL
Police		Glide Police FL
BRAND		YEAR
Harley-Davidson		1975
FAMILY		MODEL
Sportster		Sportster 1000 XLCH-1000
BRAND		YEAR
Harley-Davidson		1975
FAMILY		MODEL
Sportster		Sportster Standard XLH-1000
BRAND		YEAR
Harley-Davidson		1976
FAMILY		MODEL
Electra Glide		Electra Glide FLH-1200
BRAND		YEAR
Harley-Davidson		1975
FAMILY		MODEL
Electra Glide		Electra Glide FLH-1200